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]: tide, current, flow, detests, whirlpool
[A]: detests

[Q]: sea turtle, whale, dog, fish, hunting
[A]: hunting

[Q]: close, open, neighboring, shut, running.
[A]:
neighboring