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:
duck, cat, stoop, swan, goose
answer:
stoop


question:
even, size, fair, level, ok
answer:
ok


question:
dishonest, ok, fair, mild, fine
answer:

mild