Given a category and a set of five words, find the word from the set that does not belong (i.e. is the least relevant) with the other words in the category. Words are separated by commas.
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Question: Category: location (proximity) 
Words: closer, close, adjacent, gated, right there

Answer: gated


Question: Category: bird 
Words: davit, egret, heron, crane, swift

Answer: davit


Question: Category: body part 
Words: hand, pound, foot, eye, arm

Answer:
pound