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: mild, cold, level, stormy, fair

Output: level


Input: Consider Input: file, errands, type, folder, order office supplies

Output: folder


Input: Consider Input: mangle, smuggled, lie, fudge, truffles


Output: truffles