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: poker 
Words: fold, blind, deck, draw, box

Output: box


Input: Consider Input: Category: location (proximity) 
Words: closer, close, adjacent, gated, right there

Output: gated


Input: Consider Input: Category: baby animals 
Words: cub, expression, fawn, doe, kid


Output: expression