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: type of sandwich 
Words: meeting, bacon, submarine, toast, club

Answer: meeting


Question: Category: shady activities 
Words: falsehood, banned, heavy, unlicensed, fudge

Answer: heavy


Question: Category: animal 
Words: tiger, hamster, cat, hunt, fish

Answer:
hunt