I have been doing this course in quantum mechanics that has multiple choice testing. After reading the text they give you 4 questions. I can barely understand what they are talking about with neutron spin etc. but I take my best shot. As is often advised, go with your first choice. It's statistically your best chance. I find it amazing how true this can be. I read the 4 statements and see one I like and again I can barely comprehend the stuff. But then if I go with my second guess it'll be wrong and my first choice will be the right one. There must be to some degree intuition guiding.