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: hatchling, fawn, cute, kid, deer

Output: cute


Input: Consider Input: mild, cold, level, stormy, fair

Output: level


Input: Consider Input: hunting, fish, sea turtle, hiking, camp


Output: sea turtle