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: cream, wrongful, fix, fudge, smear

Output: cream


Input: Consider Input: firm, shareholders, common, alignment, taut

Output: taut


Input: Consider Input: just, fair, loyal, equitable, variety


Output: variety