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.

Ex Input:
Category: weather 
Words: honorable, fair, stormy, sunny, endure

Ex Output:
honorable


Ex Input:
Category: fried food 
Words: apple, whittle, dumpling, fritter, pie

Ex Output:
whittle


Ex Input:
Category: boats 
Words: gunwale, queen, deck, sail, galley

Ex Output:

queen