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:
climbing, cow, hiking, fish, wrestle
answer:
cow

question:
vitamin c, carbs, fiber, fat, thin
answer:
thin

question:
kayak, wrestle, fish, stingray, canoe
answer:
stingray