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]: pick, fret, string, fingerpick, sad
[EX A]: sad

[EX Q]: fly, flutter, glide, flap, eagle
[EX A]:
eagle