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]: trustworthy, decent, fair, tone, ok
[A]: tone


[Q]: medium, unjust, flaxen, fair, texture
[A]: unjust


[Q]: emotionalities, miserable, down, south, sad
[A]:
south