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]: blocking, fold, deck, check, board
[EX A]: blocking

[EX Q]: cow, fish, dog, sea turtle, hunt
[EX A]: hunt

[EX Q]: crane, swift, derrick, hummingbird, digger
[EX A]:
digger