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: moral characteristic 
Words: concise, brash, integrity, cheese, frank

Output: cheese


Input: Consider Input: Category: shady activities 
Words: loosen, smuggled, chocolate, wrongful, fudge

Output: chocolate


Input: Consider Input: Category: personal characteristic 
Words: confident, popular, classy, cool, chill


Output: chill