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: activity 
Words: divide, fritter, dessert, whittle, spend

Output: dessert


Input: Consider Input: Category: location (proximity) 
Words: beside, closest, close, adjacent, shut

Output: shut


Input: Consider Input: Category: boxing terminology 
Words: jab, stern, fight, deck, canvas


Output: stern