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: blow, squander, apple, fritter, divide

Output: apple


Input: Consider Input: ashamed, disgusted, emotional upsets, right, down

Output: right


Input: Consider Input: dodge, duck, get down, goose, hike


Output: goose