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: baby animals 
Words: cub, identity, buck, fawn, kid

Answer: identity


Question: Category: store status 
Words: beside, finished for the day, running., close, gated

Answer: beside


Question: Category: moral characteristic 
Words: concise, frank, matter of fact, pork, blunt

Answer:
pork