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.

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

[EX Q]: ounce, foot, kilometer, milimeter, heel
[EX A]: heel

[EX Q]: variety, well, fair, light, 70
[EX A]:
70