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: fritter, whittle, divide, misuse, dumpling

Output: dumpling


Input: Consider Input: roll, french toast, club, dagwood, cinema

Output: cinema


Input: Consider Input: string, frustrated, sad, fret, emotional


Output: string