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]: fret, emotional supports, output cord, angry, concerned
[EX A]: output cord

[EX Q]: fair, even, milky, ghostly, luke
[EX A]: luke

[EX Q]: air, let go, pay, fire, remove
[EX A]:
air