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: moral characteristic 
Words: variety, fine, fair, ok, balanced

Answer: variety


Question: Category: aesthetic characteristic 
Words: high quality, fine, attractive, alright, level

Answer: alright


Question: Category: emotional display 
Words: expression, cute, fawn, identity, kitten

Answer:
kitten