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: season 
Words: winter, roll, spring, hiems, fall

Output: roll


Input: Consider Input: Category: type of sandwich 
Words: grilled cheese, french toast, outing, burger, club

Output: outing


Input: Consider Input: Category: weather 
Words: windy, fair, dishonest, endure, brisk


Output: dishonest