If it’s being used for evaluation, then there should be a “correct” (or “best”) answer. If it’s not used for evaluation, then I’d probably be more confused than

If it’s being used for evaluation, then there should be a “correct” (or “best”) answer. If it’s not used for evaluation, then I’d probably be more confused than enlightened by a multiple choice question with no best answer, and prefer it phrased as a discussion question or similar. Just my $0.02.