instruction:
Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.
question:
regular, general, captain, ubiquitous, popular
answer:
captain


question:
deck, stern, apron, blocking, caution
answer:
stern


question:
apartment, plane, flat, house, level
answer:

plane