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: fawn, deer, buck, kitten, cajole

Answer: cajole


Question: Category: moral characteristic 
Words: milky, fair, ok, loyal, unprejudiced

Answer: milky


Question: Category: police punishment 
Words: jail, fine, penalty, detailed, hearing

Answer:
detailed