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]: kind, down, sad, backward, emotionalities
[A]: backward


[Q]: invent, unlicensed, brownies, lie, fudge
[A]: brownies


[Q]: texture, flaxen, cool, endure, fair
[A]:
endure