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:
hot, classy, pretty, fine, probation
answer:
probation


question:
blocking, fold, deck, check, board
answer:
blocking


question:
happy, substance, shop, tools, content
answer:

happy