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:
firm, tough, solid, hard, streamline
answer:
streamline


question:
brownie, fudge, wrongful, mangle, loosen
answer:
brownie


question:
hoist, davit, crane, flamingo, davit
answer:

davit