Github Actions certification course - MCQ question - LAB1 [Refer to the exhibit and select an option with the line number which has the wrong]

In here it’s asking to check for wrong indentation, but I don’t see any wrong indentation in the example given here. In answer explanation is given refereeing to incorrect syntax. I wish to get this question corrected so that it will ask for incorrect syntax so that we can better select the option. Question and explanation are not matching in here.

I’d agree the problem here isn’t indentation but the keyword used. But “10” is the “wrongest” thing in the question. Not sure what would justify “11” as the answer.

I just selected 11 as option just to see what’s given as correct option in this case.