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: fritter, apple, divide, blueberry, danish

Output: divide


Input: Consider Input: unlicensed, chocolate, heavy, fudge, chocolate cake

Output: unlicensed


Input: Consider Input: deck, pack, call, fold, fight


Output: fight