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: date status 
Words: delayed, current, whirlpool, do tests, up to the moment

Output: whirlpool


Input: Consider Input: Category: boxing terminology 
Words: deck, gunwale, level, tko, jab

Output: gunwale


Input: Consider Input: Category: aesthetic characteristic 
Words: relaxed, fine, high quality, detailed, attractive


Output: relaxed