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: unwarranted, fudge, pudding, lie, unlicensed

Output: pudding


Input: Consider Input: club, hero, lettuce, bar, toast

Output: bar


Input: Consider Input: high quality, bright, fine, detailed, suspension


Output: suspension