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:
bow, fold, hull, deck, head
answer:
fold

question:
recruit, replace, sack, heat, fire
answer:
heat

question:
current, whirlpool, signal, delayed, moon
answer:
delayed