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: horse, trap, tiger, sea turtle, fish

Output: trap


Input: Consider Input: fair, pale, 70, clime, tangle

Output: pale


Input: Consider Input: lie, smuggled, banned, brownies, fudge


Output: brownies