This reminds me of some multiple-choice medical school tests and licensing exams ... you know ... paralysis by overanalysis.
Many times, the correct answer to a multiple-choice question is directly related to the substance (or text) of the actual question itself. In other words, what exactly is the question asking you to do, solve, diagnose, or analyze?
@batsenecal ... the reason I suggested meeting with your professors is because they are the people who wrote your exams.
They might be in the best position to provide you with useful guidance and insight about their exams because they can share their personal thought processes, fixations, nuances and testing objectives with you - especially if their multiple-choice questioning styles are unique, confusing or hard af.
Sending good thoughts to you!
🙂