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: boats 
Words: check, stern, hull, galley, deck

Answer: check


Question: Category: secretary duty 
Words: file, errands, type, folder, order office supplies

Answer: folder


Question: Category: fried food 
Words: misuse, fritter, cake, pastry, sweet roll

Answer:
misuse