the code below gave this message "list indices must be integers or slices, not str"

Question

the code below gave this message "list indices must be integers or slices, not str" how do i correct this please

responses = []

activity = True while activity:

name = input("please enter your name here :")

question = input("if you could visit a place where would that be? :")

responses[name] = question

repeat = input("would you like someone else to respond? (yes/no)")
if repeat == 'no':
    activity = False
    
    print(".......poll result........")
    for name, question in responses:
        print(name, "would like to visit", question)