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:
acceptable, fine, comfortable, pretty, well
answer:
pretty

question:
kind, down, sad, backward, emotionalities
answer:
backward

question:
cookies, fudge, cupcake, mangle, rich
answer:
mangle