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: fly, glide, flutter, eagle, train

Output: eagle


Input: Consider Input: fine, high quality, decent, dull, detailed


Output: decent