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, queen, deck, galley, call

Output: galley


Input: Consider Input: Category: emotional status 
Words: down, emotional state, emotional supports, miserable, falling

Output: falling


Input: Consider Input: Category: weather 
Words: luke, fair, mild, tangle, texture


Output: texture