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.

[Q]: balanced, well, milky, size, fair
[A]: balanced


[Q]: miserable, emotional supports, down, kind, south
[A]: south


[Q]: excavator, winch, goose, concrete pourer, crane
[A]:
goose