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: alright, size, dishonest, fine, fair

Output: size


Input: Consider Input: tide, belated, signal, current, jetstream

Output: belated


Input: Consider Input: hot, dull, happy, attractive, fine


Output: happy