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to complete the below code.

code

output

4. 1 import sys 2 3 def is_exit_confirmed(): print(">>> Are you sure? y') 5 response = input() 6 return response 'y' 7 == 8 9 10 11 12 def execute_command (command): if command == return elif command == 'exit': if is_exit_confirmed(): print(">>> Bye!') sys.exit() # 13 14 15 in 16 17 18 19 def main(): 20 print_greeting() 21 while True: 22 command = read_command() 23 execute_command(command) 24 25 26 main() 1 >>> Hello, my name is Monty >>> What can I do for you? 2 3 4 list 5 >>> Nothing to list 6 >>> What can I do for you? 7 8 foo 9 >>> OOPS! Unknown command >>> What can I do for you? 10 11 12 exit 13 >>> Are you sure? y 14 n 15 >>> What can I do for you? 16 17 18 exit >>> Are you sure? y y >>> Bye! 19 y 20