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]: precise, integrity, frank, cheese, brash
[EX A]: cheese

[EX Q]: club, hero, lettuce, bar, toast
[EX A]: bar

[EX Q]: group, blt, french toast, hamburger, club
[EX A]:
group