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]: handsome, dull, flyaway, attractive, fine
[A]: flyaway


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


[Q]: fish, iguana, canyoning, hamster, horse
[A]:
canyoning