Well, your thesis should reflect your personal opinion, and your essay should defend why you think what you think. I personally have read both and thought Night gives very vivid descriptions to the point of making me ill, I think Maus gives a better description to me simply because it takes an innocent creature and you actually have to SEE what it goes through, if that makes sense.
Hamlet feels sorry for Claudius because he feels so shame
The best answer choice is A.
You should speak to higher teachers about it and tell them how you feel - if you feel stressed speak to an aldult you trust or a councillor