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.

[Q]: ok, neat, fine, attractive, beautiful
[A]: ok


[Q]: alright, size, dishonest, fine, fair
[A]: size


[Q]: iguana, fish, kayak, mice, stingray
[A]:
kayak