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.

[EX Q]: well, clime, milky, fair, size
[EX A]: clime

[EX Q]: fire, instruct, inferno, retire, scold
[EX A]: inferno

[EX Q]: unhappy, kind, forward, down, remorseful
[EX A]:
forward