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]: level, tone, fair, impartial, milky
[EX A]: impartial

[EX Q]: unflappalbe, refreshing, funny, cool, confident
[EX A]: refreshing

[EX Q]: current, whirlpool, dastards, detests, history
[EX A]:
whirlpool