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:
close, nearest, touching, on top of, barred
answer:
barred


question:
level, tone, fair, impartial, milky
answer:
impartial


question:
fair, ok, tone, impartial, fine
answer:

tone