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: aesthetic characteristic 
Words: size, alright, even, variety, fair

Output: alright


Input: Consider Input: Category: baby animals 
Words: fawn, deer, buck, kitten, cajole

Output: cajole


Input: Consider Input: Category: activity 
Words: dunker, seperate, squander, spend, fritter


Output: dunker