TypeError: string indices must be integers

[rob101]

This code:

quiz = (
    ("What is the capital of France?", "PARIS")
    ("What is the capital of Germany?", "BERLIN")
)
  
score = 0
for index, question in (quiz):
    q, a = question
    print(f"Question {index+1} : {q}")
    if input("Answer? ").upper() == a:
        score += 1
        print('Correct!')
    else:
        print(f"Incorrect :(\nThe correct answer is: {a}")
  
print(f"Your score is {score}")

...even with a correction to the syntax (a missing comma in the nested tuple), I can't see how it's going to work.

If I change the code to this:

quiz = (
    ("What is the capital of France?", "PARIS"),
    ("What is the capital of Germany?", "BERLIN")
)
  
score = 0
for index, question in enumerate(quiz):
    q, a = question
    print(f"Question {index+1} : {q}")
    if input("Answer? ").upper() == a:
        score += 1
        print('Correct!')
    else:
        print(f"Incorrect :(\nThe correct answer is: {a}")
  
print(f"Your score is {score}"))

... then yes, it works fine, and is a nice, simple way to do this.