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: fried food 
Words: sweet roll, seperate, fritter, dunker, dumpling

Output: seperate


Input: Consider Input: Category: police punishment 
Words: flyaway, jail time, ok, arrest, fine

Output: ok


Input: Consider Input: Category: poker 
Words: deck, draw, gunwale, blind, check


Output: gunwale