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: probation, ticket, exquisite, suspension, fine

Output: exquisite


Input: Consider Input: goodies, sausage, frank, bold, entree

Output: bold


Input: Consider Input: patty, doughnut, spend, apple, fritter


Output: spend