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]: ring, deck, pack, box, level
[EX A]: pack

[EX Q]: bats, pounce, cockroach, bike, fly
[EX A]: bike

[EX Q]: space, make coffee, format, file, folder
[EX A]:
make coffee