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, optimist, cool, calm, relaxed
answer:
hot


question:
deck, caution, suits, queen, check
answer:
caution


question:
winch, crane, flamingo, swift, hummingbird
answer:

winch