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: annoyed, fine, exquisite, alert, ok

Output: exquisite


Input: Consider Input: tangle, fair, impartial, dishonest, balanced

Output: tangle


Input: Consider Input: balanced, ghostly, well, fair, light


Output: balanced