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:
confident, popular, classy, cool, chill
answer:
chill


question:
clime, level, cool, tone, fair
answer:
clime


question:
fine, exquisite, bright, dull, prison
answer:

prison