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: police punishment 
Words: probation, suspension, jail, fine, attractive

Answer: attractive


Question: Category: aesthetic characteristic 
Words: fair, flaxen, well, color, pale

Answer: well


Question: Category: aesthetic characteristic 
Words: beautiful, classy, dull, comfortable, fine

Answer:
comfortable