Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.

Input: Consider Input: variety, medium, endure, size, fair

Output: endure


Input: Consider Input: blocking, crew, jab, deck, glove

Output: crew


Input: Consider Input: jump, spring, fall, leaves, winter


Output: jump