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:
impartial, fair, equitable, level, ok
answer:
level


question:
current, history, wave, jetstream, whirlpool
answer:
history


question:
cow, duck, push, squat, crouch
answer:

cow