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: aesthetic characteristic 
Words: fine, ticket, dull, neat, detailed

Output: ticket


Input: Consider Input: Category: activity 
Words: fritter, waste, pie, waste away, lollygag

Output: pie


Input: Consider Input: Category: shady activities 
Words: chocolate cake, fudge, mangle, loosen, unwarranted


Output: chocolate cake