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: dishonest, ok, fair, mild, fine

Output: mild


Input: Consider Input: Category: aesthetic characteristic 
Words: fair, flaxen, well, color, pale

Output: well


Input: Consider Input: Category: ocean 
Words: do tests, main, water, moon, current


Output: do tests