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:
squashed, cabin, flat, smooth, round
answer:
smooth


question:
miserable, emotional supports, down, kind, south
answer:
south


question:
winch, neck, goose, crane, derrick
answer:

winch