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:
apartment, round, valley, flat, even
answer:
valley


question:
dangle, fly, bee, bats, bike
answer:
bike


question:
hiems, drop, fall, stoop, run
answer:

hiems