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: accomodation 
Words: apartment, lined, house, condominium, flat

Output: lined


Input: Consider Input: Category: weather 
Words: 70, tangle, brisk, fair, cool


Output: cool