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: emotional status 
Words: alright, alert, fine, detached, level

Output: level


Input: Consider Input: Category: weather 
Words: windy, stormy, fair, tone, tangle

Output: tone


Input: Consider Input: Category: card games 
Words: brandy, pinochle, uno, poker, gin


Output: brandy