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: concise, vittles, wiener, provision, frank

Output: concise


Input: Consider Input: entree, honest, loyalty, frank, fortitude

Output: entree


Input: Consider Input: bend, duck, lion, dodge, get down


Output: lion