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]: recruit, replace, sack, heat, fire
[EX A]: heat

[EX Q]: level, flat, apartment, squashed, lined
[EX A]: lined

[EX Q]: windy, milky, flaxen, cool, fair
[EX A]:
windy