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.
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Question: fish, stingray, climbing, trap, hiking

Answer: stingray


Question: unflappalbe, refreshing, funny, cool, confident

Answer: refreshing


Question: emotional supports, kind, down, shameful, below

Answer:
below