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: poker 
Words: blind, suits, fold, deck, canvas

Output: canvas


Input: Consider Input: Category: emotional status 
Words: fret, emotional supports, output cord, angry, concerned

Output: output cord


Input: Consider Input: Category: animal 
Words: beetle, leap, pounce, fly, bus


Output: bus