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]: cold, deal, make the grade, unprejudiced, fair
[A]: unprejudiced


[Q]: color, variety, well, fair, decent
[A]: decent


[Q]: cold, even, milky, fair, cool
[A]:
cold