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]: hunt, whale, shark, fish, mice
[A]: hunt


[Q]: neat, beautiful, dull, fine, firstrate
[A]: firstrate


[Q]: brash, frank, bun, hot dog, grub
[A]:
brash