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:
backward, south, down, forward, shameful
answer:
shameful

question:
ounce, foot, kilometer, milimeter, heel
answer:
heel

question:
cub, lust, cajole, fawn, follow
answer:
cub