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]: corner, ring, crew, deck, apron
[EX A]: crew

[EX Q]: fine, prime, arrest, hot, jail time
[EX A]: hot

[EX Q]: brownies, heavy, unlicensed, fudge, truffles
[EX A]:
unlicensed