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]: luke, milky, stormy, fair, warm
[A]: milky


[Q]: prison, fine, there, handsome, high quality
[A]: prison


[Q]: leaves, fall, exercise, roll, trip
[A]:
leaves