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: invent, unlicensed, brownies, lie, fudge

Output: brownies


Input: Consider Input: penalty, handsome, suspension, hearing, fine

Output: handsome


Input: Consider Input: fawn, doe, flatter, follow, cajole


Output: doe