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: fine, wispy, alright, mad, well

Output: wispy


Input: Consider Input: blocking, corner, deck, fight, hearts

Output: hearts


Input: Consider Input: whale, fish, swim, kayak, hike


Output: whale