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]: milky, fair, well, alright, impartial
[A]: milky


[Q]: happy, substance, shop, tools, content
[A]: happy


[Q]: picnic, french toast, clan, club, bar
[A]:
french toast