i am coding a quiz in python. everything seems to work until i try to input the answer. i am very new to this. also can somebody explain what an indentation block is and an example of it. this is the code:
print('physics quiz') physics quiz print('round 1') round 1 print('what is the 1st stage of a stars life?') what is the 1st stage of a stars life? print('a...protostar') a...protostar print('b...nebula') b...nebula print('c...red giant') c...red giant answer=int(input('you have 5 seconds')) you have 5 seconds 'a' if answer=='a': print('correct') else: print('incorrect, it was protostar')