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.

Input: Consider Input: Category: shady activities 
Words: falsehood, banned, heavy, unlicensed, fudge

Output: heavy


Input: Consider Input: Category: emotional status 
Words: descending, disgusted, down, miserable, emotional

Output: descending


Input: Consider Input: Category: direction 
Words: right, left, falling, emotional supports, down


Output: emotional supports