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: provision, frank, hot dog, goodies, harsh

Output: harsh


Input: Consider Input: gunwale, deck, punch, sail, bow

Output: punch


Input: Consider Input: suppressed, fawn, antling, social, cute


Output: antling