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: weather 
Words: brisk, fair, sunny, cold, balanced

Output: balanced


Input: Consider Input: Category: police punishment 
Words: comfortable, money, fine, prison, jail time

Output: comfortable


Input: Consider Input: Category: emotional status 
Words: alright, fine, annoyed, high quality, content


Output: high quality