question:# language: Python from tkinter import * from PIL import Image, ImageTk from tkinter import ttk import mysql.connector import random from tkinter import messagebox from datetime import datetime from time import strftime class Room_win: def __init__(self, root): self.root = root self.root.title(Hotel management system) self.root.geometry(1140x525+230+220) # ***********************variables************************** self.customer_contact_var = StringVar() self.room_no_var = StringVar() self.room_floor_var = StringVar() self.room_type_var = StringVar() self.checkIn_var = StringVar() self.checkOut_var = StringVar() self.available_room_var = StringVar() self.meals_var = StringVar() self.stay_duration_var = StringVar() self.total_bill_var = StringVar() self.sub_total_var = StringVar() self.total_tax_var = StringVar() self.search_var_search_by = StringVar() self.entry_search = StringVar() lbl_title = Label( self.root, text=Enter Room Booking Details, font=(times new roman, 20, bold), bg=black, fg=gold, bd=4, relief=RIDGE, ) lbl_title.place(x=0, y=0, width=1140, height=50) # ********************logo image**********************8 img1 = Image.open( rC:UsershpDesktopPython projecthotel management rsystemhotel_imageshotel_imagesLogos.png ) img1 = img1.resize((100, 50), Image.ANTIALIAS) self.photoimg1 = ImageTk.PhotoImage(img1) labelimg = Label(self.root, image=self.photoimg1, bd=4, relief=RIDGE) labelimg.place(x=0, y=0, width=100, height=50) # *************************labelframe***************************** labelframeleft = LabelFrame( self.root, bd=2, relief=RIDGE, text=Room details, font=(times new roman, 14, bold) ) labelframeleft.place(x=5, y=50, width=400, height=475) cst_contact = Label( labelframeleft, text=Customer Contact, font=(times new roman, 13, bold) ) cst_contact.grid(row=0, column=0, sticky=w) room_entry1 = ttk.Entry( labelframeleft, textvariable=self.customer_contact_var, width=20, font=(arial, 10, bold), ) room_entry1.grid(row=0, column=1, padx=10, pady=7, sticky=w) btn_fetch_details = Button( labelframeleft, text=FETCH DATA, command=self.fetch_data, font=(arial, 9, bold), bg=Black, fg=Gold, width=12, ) btn_fetch_details.place(x=300, y=7) # ******Room no. room_no = Label(labelframeleft, text=Room no., font=(times new roman, 13, bold)) room_no.grid(row=1, column=0, sticky=w) room_entry2 = ttk.Entry( labelframeleft, textvariable=self.room_no_var, width=30, font=(arial, 10, bold) ) room_entry2.grid(row=1, column=1, padx=10, pady=4) # ******Room floor room_floor = Label( labelframeleft, text=Room Floor No., font=(times new roman, 13, bold) ) room_floor.grid(row=2, column=0, sticky=w) room_entry3 = ttk.Entry( labelframeleft, textvariable=self.room_floor_var, width=30, font=(arial, 10, bold) ) room_entry3.grid(row=2, column=1, padx=10, pady=4) # ******Room type room_type = Label(labelframeleft, text=Room Type, font=(times new roman, 13, bold)) room_type.grid(row=3, column=0, sticky=w) room_entry4 = ttk.Combobox( labelframeleft, textvariable=self.room_type_var, font=(arial, 10, bold), width=28, state=readonly, ) room_entry4[values] = (Single-Bed, Double-Bed, Master-Bedroom) room_entry4.current(0) room_entry4.grid(row=3, column=1, padx=10, pady=4) room_check_in = Label( labelframeleft, text=CheckIn Date, font=(times new roman, 13, bold) ) room_check_in.grid(row=4, column=0, sticky=w) room_entry5 = ttk.Entry( labelframeleft, textvariable=self.checkIn_var, width=30, font=(arial, 10, bold) ) room_entry5.grid(row=4, column=1, padx=10, pady=4) room_check_out = Label( labelframeleft, text=CheckOut Date, font=(times new roman, 13, bold) ) room_check_out.grid(row=5, column=0, sticky=w) room_entry6 = ttk.Entry( labelframeleft, textvariable=self.checkOut_var, width=30, font=(arial, 10, bold) ) room_entry6.grid(row=5, column=1, padx=10, pady=4) # ******Available Room room_available = Label( labelframeleft, text=Available Room, font=(times new roman, 13, bold) ) room_available.grid(row=6, column=0, sticky=w) room_entry7 = ttk.Combobox( labelframeleft, textvariable=self.available_room_var, font=(arial, 10, bold), width=28, state=readonly, ) connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() my_cur.execute(select RoomNo from room_availability) rows = my_cur.fetchall() room_entry7[values] = rows room_entry7.grid(row=6, column=1, padx=10, pady=4) # ****** Meal room_meal = Label(labelframeleft, text=Meals, font=(times new roman, 13, bold)) room_meal.grid(row=7, column=0, sticky=w) room_entry8 = ttk.Combobox( labelframeleft, textvariable=self.meals_var, font=(arial, 10, bold), width=28, state=readonly, ) room_entry8[values] = (Veg, Non-Veg, Italian, Mexican, Punjabi, Marathi) room_entry8.current(0) room_entry8.grid(row=7, column=1, padx=10, pady=4) # ****** No of days room_stay_duration = Label( labelframeleft, text=Stay Duration, font=(times new roman, 13, bold) ) room_stay_duration.grid(row=8, column=0, sticky=w) room_entry9 = ttk.Entry( labelframeleft, textvariable=self.stay_duration_var, width=30, font=(arial, 10, bold), state=readonly, ) room_entry9.grid(row=8, column=1, padx=10, pady=4) # ****** Sub Total room_total_bill = Label( labelframeleft, text=Sub Total, font=(times new roman, 13, bold) ) room_total_bill.grid(row=9, column=0, sticky=w) room_entry10 = ttk.Entry( labelframeleft, width=30, font=(arial, 10, bold), textvariable=self.sub_total_var, state=readonly, ) room_entry10.grid(row=9, column=1, padx=10, pady=4) # ****** Tax Paid room_total_bill = Label( labelframeleft, text=Tax Paid, font=(times new roman, 13, bold) ) room_total_bill.grid(row=10, column=0, sticky=w) room_entry11 = ttk.Entry( labelframeleft, width=30, font=(arial, 10, bold), textvariable=self.total_tax_var, state=readonly, ) room_entry11.grid(row=10, column=1, padx=10, pady=4) # ****** Total Bill room_total_bill = Label( labelframeleft, text=Total Bill, font=(times new roman, 13, bold) ) room_total_bill.grid(row=11, column=0, sticky=w) room_entry12 = ttk.Entry( labelframeleft, textvariable=self.total_bill_var, width=30, font=(arial, 10, bold), state=readonly, ) room_entry12.grid(row=11, column=1, padx=10, pady=4) # ************************buttons************************** btn_frame = Frame(labelframeleft, bd=2, relief=SUNKEN) btn_frame.place(x=0, y=375, width=396, height=70) btn_add = Button( btn_frame, command=self.btn_add_details, text=Add, font=(arial, 9, bold), bg=Black, fg=Gold, width=12, ) btn_add.grid(row=0, column=0, pady=33, padx=1) btn_update = Button( btn_frame, command=self.update_btn, text=Update, font=(arial, 9, bold), bg=Black, fg=Gold, width=12, ) btn_update.grid(row=0, column=1, pady=33, padx=1) btn_delete = Button( btn_frame, command=self.delete, text=Delete, font=(arial, 9, bold), bg=Black, fg=Gold, width=12, ) btn_delete.grid(row=0, column=2, pady=33, padx=1) btn_reset = Button( btn_frame, command=self.reset, text=Reset, font=(arial, 9, bold), bg=Black, fg=Gold, width=12, ) btn_reset.grid(row=0, column=3, padx=1, pady=33) # ***************************Bill Button ********************** btn_bill = Button( btn_frame, text=Generate Bill, font=(arial, 9, bold), bg=Black, fg=Gold, width=12, command=self.total, ) btn_bill.place(x=1, y=3) table_frameright = LabelFrame( self.root, bd=2, relief=RIDGE, text=View Details And Search, font=(times new roman, 14, bold), ) table_frameright.place(x=420, y=290, width=720, height=235) lbl_Search_by = Label( table_frameright, text=Search By:, font=(times new roman, 13, bold), bg=Red, fg=black, ) lbl_Search_by.grid(row=0, column=0, sticky=w) searchby_combo = ttk.Combobox( table_frameright, textvariable=self.search_var_search_by, font=(arial, 10, bold), width=22, state=readonly, ) searchby_combo[values] = (RoomNo, CustomerContact) searchby_combo.current(0) searchby_combo.grid(row=0, column=1, padx=10, pady=10) cst_searchby_entry = ttk.Entry( table_frameright, width=22, textvariable=self.entry_search, font=(arial, 10, bold) ) cst_searchby_entry.grid(row=0, column=2, padx=0, pady=10) btn_search = Button( table_frameright, text=Search, font=(arial, 10, bold), bg=Black, fg=Gold, width=14, command=self.search, ) btn_search.grid(row=0, column=3, padx=3, pady=1) btn_showAll = Button( table_frameright, text=ShowAll, font=(arial, 10, bold), command=self.fetch_data_table, bg=Black, fg=Gold, width=14, ) btn_showAll.grid(row=0, column=4, padx=3, pady=0) # **********************img on right********************** img2 = Image.open( rC:UsershpDesktopPython projecthotel management rsystemhotel_imageshotel_imagesroom1.jpg ) img2 = img2.resize((390, 250), Image.ANTIALIAS) self.photoimg2 = ImageTk.PhotoImage(img2) labelimg = Label(self.root, image=self.photoimg2, bd=4, relief=RIDGE) labelimg.place(x=740, y=60, width=400, height=230) frame_cst_details_by_search = Frame(table_frameright, bd=2, relief=RIDGE) frame_cst_details_by_search.place(x=0, y=40, width=710, height=165) scroll_x = ttk.Scrollbar(frame_cst_details_by_search, orient=horizontal) scroll_y = ttk.Scrollbar(frame_cst_details_by_search, orient=vertical) self.room_details = ttk.Treeview( frame_cst_details_by_search, column=( Contact, Room No., Floor No., Room Type, CheckIn Date, CheckOut Date, Available Room, Meals, Stay Duration, Total Bill, ), xscrollcommand=scroll_x.set, yscrollcommand=scroll_y.set, ) scroll_x.pack(side=BOTTOM, fill=x) scroll_y.pack(side=RIGHT, fill=y) scroll_x.config(command=self.room_details.xview) scroll_y.config(command=self.room_details.yview) self.room_details.heading(Contact, text=Contact) self.room_details.heading(Room No., text=Room No.) self.room_details.heading(Floor No., text=Floor No.) self.room_details.heading(Room Type, text=Room Type) self.room_details.heading(CheckIn Date, text=CheckIn Date) self.room_details.heading(CheckOut Date, text=CheckOut Date) self.room_details.heading(Available Room, text=Available Room) self.room_details.heading(Meals, text=Meals) self.room_details.heading(Stay Duration, text=Stay Duration) self.room_details.heading(Total Bill, text=Total Bill) self.room_details[show] = headings self.room_details.column(Contact, width=100) self.room_details.column(Floor No., width=100) self.room_details.column(Room No., width=100) self.room_details.column(Stay Duration, width=100) self.room_details.column(CheckOut Date, width=100) self.room_details.column(Available Room, width=100) self.room_details.column(Meals, width=100) self.room_details.column(Room Type, width=100) self.room_details.column(CheckIn Date, width=100) self.room_details.column(Total Bill, width=100) self.room_details.pack(fill=both, expand=1) self.room_details.bind(<ButtonRelease-1>, self.get_cursor) self.fetch_data_table() def fetch_data(self): if self.customer_contact_var.get() == : messagebox.showerror(Error, Please enter contact, parent=self.root) else: connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() query = select Name from customer_details where Mobile=%s values = (self.customer_contact_var.get(),) my_cur.execute(query, values) row = my_cur.fetchone() if row is None: messagebox.showerror(Error, Customer Contact not found, parent=self.root) else: connection.commit() connection.close() data_frame = Frame(self.root, bd=2, relief=RIDGE) data_frame.place(x=420, y=60, width=320, height=230) # *****************for showing data inside data frame ****************** # ************for first inside the name ************ lbl_name = Label(data_frame, text=Name:, font=(arial, 12, bold)) lbl_name.grid(row=0, column=0) lbl1 = Label(data_frame, text=row, font=(arial, 12, bold)) lbl1.grid(row=0, column=1) # ************for inside the Gender entry************ connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() query = select Gender from customer_details where Mobile=%s values = (self.customer_contact_var.get(),) my_cur.execute(query, values) row = my_cur.fetchone() lbl_gender = Label(data_frame, text=Gender:, font=(arial, 12, bold)) lbl_gender.grid(row=1, column=0) lbl2 = Label(data_frame, text=row, font=(arial, 12, bold)) lbl2.grid(row=1, column=1) connection.commit() connection.close() # ************for inside the mother entry************ connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() query = select MotherName from customer_details where Mobile=%s values = (self.customer_contact_var.get(),) my_cur.execute(query, values) row = my_cur.fetchone() lbl_mother_name = Label(data_frame, text=Mother:, font=(arial, 12, bold)) lbl_mother_name.grid(row=2, column=0) lbl3 = Label(data_frame, text=row, font=(arial, 12, bold)) lbl3.grid(row=2, column=1) connection.commit() connection.close() connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() query = select Refrance from customer_details where Mobile=%s values = (self.customer_contact_var.get(),) my_cur.execute(query, values) row = my_cur.fetchone() lbl_refrance = Label(data_frame, text=Refrance:, font=(arial, 12, bold)) lbl_refrance.grid(row=3, column=0) lbl3 = Label(data_frame, text=row, font=(arial, 12, bold)) lbl3.grid(row=3, column=1) connection.commit() connection.close() # ************for inside the Idtype entry************ connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() query = select IdType from customer_details where Mobile=%s values = (self.customer_contact_var.get(),) my_cur.execute(query, values) row = my_cur.fetchone() lbl_idtype = Label(data_frame, text=IdType:, font=(arial, 12, bold)) lbl_idtype.grid(row=4, column=0) lbl4 = Label(data_frame, text=row, font=(arial, 12, bold)) lbl4.grid(row=4, column=1) connection.commit() connection.close() # ************for inside the IdNumber entry************ connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() query = select IdNo from customer_details where Mobile=%s values = (self.customer_contact_var.get(),) my_cur.execute(query, values) row = my_cur.fetchone() lbl_idnumber = Label(data_frame, text=IdNumber:, font=(arial, 12, bold)) lbl_idnumber.grid(row=5, column=0) lbl5 = Label(data_frame, text=row, font=(arial, 12, bold)) lbl5.grid(row=5, column=1) connection.commit() connection.close() # ************for inside the postal entry************ connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() query = select Postal from customer_details where Mobile=%s values = (self.customer_contact_var.get(),) my_cur.execute(query, values) row = my_cur.fetchone() lbl_postalentry = Label(data_frame, text=Postal:, font=(arial, 12, bold)) lbl_postalentry.grid(row=6, column=0) lbl6 = Label(data_frame, text=row, font=(arial, 12, bold)) lbl6.grid(row=6, column=1) connection.commit() connection.close() # ************for inside the Mobile entry************ connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() query = select Mobile from customer_details where Mobile=%s values = (self.customer_contact_var.get(),) my_cur.execute(query, values) row = my_cur.fetchone() lbl_mobile = Label(data_frame, text=Mobile:, font=(arial, 12, bold)) lbl_mobile.grid(row=7, column=0) lbl7 = Label(data_frame, text=row, font=(arial, 12, bold)) lbl7.grid(row=7, column=1) connection.commit() connection.close() # ************for inside the Email entry************ connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() query = select Email from customer_details where Mobile=%s values = (self.customer_contact_var.get(),) my_cur.execute(query, values) row = my_cur.fetchone() lbl_email = Label(data_frame, text=Email:, font=(arial, 12, bold)) lbl_email.grid(row=8, column=0) lbl8 = Label(data_frame, text=row, font=(arial, 12, bold)) lbl8.grid(row=8, column=1) connection.commit() connection.close() def btn_add_details(self): if self.checkIn_var.get() == or self.checkOut_var.get() == : messagebox.showerror(error, Pls enter checkIn and checkout dates, parent=self.root) else: try: connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() if len(self.customer_contact_var.get()) == 10: my_cur.execute( insert into room_details values(%s, %s, %s, %s, %s, %s, %s, %s, %s, %s), ( self.customer_contact_var.get(), self.room_no_var.get(), self.room_floor_var.get(), self.room_type_var.get(), self.checkIn_var.get(), self.checkOut_var.get(), self.available_room_var.get(), self.meals_var.get(), self.stay_duration_var.get(), self.total_bill_var.get(), ), ) messagebox.showinfo(Success, Room Details Saved, parent=self.root) else: messagebox.showerror( Error, Mobile no. should be of 10 digits, parent=self.root ) return connection.commit() self.fetch_data_table() connection.close() except Exception as e: messagebox.showerror(error, fSomething Went Wrong: {str(e)}, parent=self.root) def fetch_data_table(self): connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() my_cur.execute(select * from room_details) rows_data = my_cur.fetchall() if len(rows_data)!= 0: self.room_details.delete(*self.room_details.get_children()) for i in rows_data: self.room_details.insert(, END, values=i) connection.commit() connection.close() def get_cursor(self, event): cursor_row = self.room_details.focus() content = self.room_details.item(cursor_row) row = content[values] self.customer_contact_var.set(row[0]) self.room_no_var.set(row[1]) self.room_floor_var.set(row[2]) self.room_type_var.set(row[3]) self.checkIn_var.set(row[4]) self.checkOut_var.set(row[5]) self.available_room_var.set(row[6]) self.meals_var.set(row[7]) self.stay_duration_var.set(row[8]) self.total_bill_var.set(row[9]) def update_btn(self): if self.customer_contact_var == : messagebox.showerror(error, Pls enter mobile number of customer, parent=self.root) else: connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() my_cur.execute( update room_details set RoomNo=%s,RoomFloor=%s,RoomType=%s,CheckIn=%s,CheckOut=%s,Available=%s,Meals=%s,StayDuration=%s,Total=%s where CustomerContact=%s, ( self.room_no_var.get(), self.room_floor_var.get(), self.room_type_var.get(), self.checkIn_var.get(), self.checkOut_var.get(), self.available_room_var.get(), self.meals_var.get(), self.stay_duration_var.get(), self.total_bill_var.get(), self.customer_contact_var.get(), ), ) connection.commit() self.fetch_data_table() connection.close() messagebox.showinfo(Success, Successfully Saved, parent=self.root) def reset(self): self.room_no_var.set() self.room_floor_var.set() self.room_type_var.set() self.checkIn_var.set() self.checkOut_var.set() self.available_room_var.set() self.meals_var.set() self.stay_duration_var.set() self.total_bill_var.set() self.sub_total_var.set() self.total_tax_var.set() self.customer_contact_var.set() def delete(self): mdelete = messagebox.askyesno( Hotel Management System, Do you want to delete room details?, parent=self.root ) connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) if mdelete: my_cur = connection.cursor() query = delete from room_details where CustomerContact=%s value = (self.customer_contact_var.get(),) my_cur.execute(query, value) messagebox.showinfo(Success, Successfully deleted, parent=self.root) else: if not mdelete: return connection.commit() self.fetch_data_table() connection.close() def search(self): connection = mysql.connector.connect( host=localhost, username=root, password=1234, database=tushar ) my_cur = connection.cursor() query = ( select * from room_details WHERE + str(self.search_var_search_by.get()) + LIKE '% + str(self.entry_search.get()) + %' ) my_cur.execute(query) rows = my_cur.fetchall() if len(rows)!= 0: self.room_details.delete(*self.room_details.get_children()) for i in rows: self.room_details.insert(, END, values=i) connection.commit() connection.close() def total(self, q1=float(0), q2=float(0)): try: in_date = datetime.strptime(self.checkIn_var.get(), %d/%m/%Y) out_date = datetime.strptime(self.checkOut_var.get(), %d/%m/%Y) self.stay_duration_var.set(abs(out_date - in_date).days) except Exception as e: messagebox.showerror(Error, e, parent=self.root) if self.room_type_var.get() == Single-Bed: room_single = float(6000) q1 = q1 + room_single elif self.room_type_var.get() == Double-Bed: room_double = float(8000) q1 = q1 + room_double elif self.room_type_var.get() == Master-Bedroom: room_master = float(12000) q1 = q1 + room_master else: return if self.meals_var.get() == Veg: food_veg = float(2500) q2 = q2 + food_veg elif self.meals_var.get() == Non-Veg: food_non_veg = float(3500) q2 = q2 + food_non_veg elif self.meals_var.get() == Marathi: food_marathi = float(2500) q2 = q2 + food_marathi elif self.meals_var.get() == Mexican: food_mexican = float(4000) q2 = q2 + food_mexican elif self.meals_var.get() == Italian: food_italian = float(4000) q2 = q2 + food_italian elif self.meals_var.get() == Punjabi: food_punjabi = float(2500) q2 = q2 + food_punjabi else: return q3 = float(self.stay_duration_var.get()) q4 = float(q1 + q2) q5 = float(q4 * q3) TotalTax = Rs. + str(%.2f % (q5 * 0.18)) ST = Rs. + str(%.2f % q5) TotalBill = Rs. + str(%.2f % (q5 + (q5 * 0.18))) self.total_tax_var.set(TotalTax) self.sub_total_var.set(ST) self.total_bill_var.set(TotalBill) if __name__ == __main__: root = Tk() obj = Room_win(root) root.mainloop() What database is used by the program to store and retrieve room booking details?

question:AussieMite is the registered brand name for a dark brown, salty food paste mainly used as a spread on sandwiches and toast similar to the better-known Vegemite and Marmite. It is a spread for sandwiches, toast, crumpets and cracker biscuits as well as a filling for pastries like a Cheesymite scroll. Choose your answer: based on the paragraph above can we conclude that AussieMite recieves poor reviews from users? pick from the following. 1). Yes 2). It's impossible to say 3). No I think the answer is

question:Read Martin Samuel's match report from Anfield as the Reds crashed out of the Champions League . Brendan Rodgers and Steven Gerrard pulled no punches as they admitted Liverpool deserve to be out of the Champions League. A dismal return to Europe’s premier competition ended as 10-man Liverpool were held to a 1-1 draw by Basle at Anfield. They secured five points from their six games and are now condemned to the Europa League. Liverpool were poor for most of the game and deservedly trailed to Fabian Frei’s first half goal and their task looked forlorn when Lazar Markovic was sent off before Gerrard set up a grandstand finish with a free-kick. VIDEO Scroll down for Sportsmail's Big Match Stats: Liverpool 1-1 Basle . Steven Gerrard's free-kick gave Liverpool hope, but they couldn't find a second goal as they were eliminated . Gerrard admitted Liverpool have not been good enough during their Champions League campaign . They would have been fortunate to get through, however, and neither Rodgers or Gerrard were looking to make excuses. ‘The big game was away in Basle where we did not play well (and lost 1-0),’ said Rodgers. ‘We have no complaints. If you deserve to go through, you go through. We have not been good enough to go through. We have to take it on the chin. ‘When you don’t qualify everyone gets looked upon. We wanted to qualify. We have been analysed and for us the solution is we have to do better – manager and players – the expectancy was high but this is a different group of players and squad.’ Brendan Rodgers looks down in the dumps as Liverpool were eliminated from the Champions League . Gerrard and Raheem Sterling look dejected after failing to qualify for the knockout stage . Gerrard added: ‘We haven't gone out of the competition because of our performance tonight, we've gone out because away at Basle we weren't good enough, in our last game we conceded a stupid goal towards injury time. ‘You always qualify over the six games and unfortunately we haven't been good enough. We need to get our main striker Daniel Sturridge back and get some more goals in the side. We need to get Mario Balotelli back and firing. ‘That is not to take away anything from the lads who have played tonight and have slogged their guts out. Rickie Lambert has ran himself into the ground tonight, but it has just been a game too far tonight and that has been because of a lack of numbers.’ Substitute Lazar Markovic saw red for aiming a flailing arm at Basle's Behrang Safari . It could be that Liverpool’s best hope of qualifying for the Champions League next season is to win the Europa League. Rodgers has vowed to take the competition seriously. Rodgers, who felt the red card for Markovic was a 'really, really poor' decision, added: ‘We want to do our best in the tournament. It is something we have to fight to do and something we will. ‘Of course it is managing expectation we have been out a long time and came in with a lot excitement and wanted to do well. 'There will be disappointment tonight because we did not qualify but now we have to look to the rest of the season and make it a success and then at the end everyone will look at it and see where it is at.’

question:Write a narrative text to explain to students that they must take prerequisites for enrolling in more advanced courses. Here is the original text: Our courses have prerequisites that one must take and pass before enrolling in more higher level classes. This is because later classes build on earlier classes. Some students may feel that they have already have the knowledge to succeed in an advanced class. Nevertheless, it is still necessary to complete all the required prerequisites for the class.