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]: suppressed, fawn, follow, cajole, kitten
[EX A]: kitten

[EX Q]: stingray, row, raft, hunting, fish
[EX A]: stingray

[EX Q]: beetle, leap, pounce, fly, bus
[EX A]:
bus