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: equitable, fair, windy, cold, raining

Output: equitable


Input: Consider Input: Category: outdoor sport activity 
Words: wrestle, fish, iguana, hiking, hunt

Output: iguana


Input: Consider Input: Category: moral characteristic 
Words: unprejudiced, level, dishonest, balanced, fair


Output: level