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: chunky, fat, calcium, carbs, iron

Answer: chunky


Question: goodies, weenie, blunt, wiener, frank

Answer: blunt


Question: alright, fair, ok, ghostly, balanced

Answer:
ghostly