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]: fat, sugar, ugly, chunky, angular momentum
[EX A]: sugar

[EX Q]: fib, fudge, fix, cookies, falsehood
[EX A]: cookies

[EX Q]: windy, clime, well, fair, tangle
[EX A]:
well