Maybe a better question then would be, "How do you identify?" Philosophically the question is far from bullshit. The question is to make you analyze what is yours (what have you actually decided to do) over what society, peers, or family have told you that you should be. We like to play this game on freshmen philosophy students because most of them haven't yet analyzed their entire life to figure out why they are doing what they are doing and who they really are. The point of the exercise is to decide what is your motivation for doing things and acting the way you do.