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: poker 
Words: fold, blind, deck, draw, box

Answer: box


Question: Category: employment activity 
Words: scold, water, fire, praise, replace

Answer: water


Question: Category: bird 
Words: crane, neck, hummingbird, davit, steam roller

Answer:
steam roller