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:
acceptable, fine, comfortable, pretty, well
answer:
pretty


question:
regular, general, captain, ubiquitous, popular
answer:
captain


question:
board, fight, corner, deck, canvas
answer:

board