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, bend, ostrich, jog, stoop
answer:
ostrich


question:
jail, probation, fine, classy, firstrate
answer:
classy


question:
fair, just, impartial, balanced, raining
answer:

raining