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: shady activities 
Words: fudge, banned, brownie, unwarranted, fib

Answer: brownie


Question: Category: animal 
Words: goat, stingray, tiger, hike, fish

Answer: hike


Question: Category: location (proximity) 
Words: closest, finished for the day, bordering, nearest, close

Answer:
finished for the day