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]: mallet, winch, parrot, winch, crane
[A]: winch


[Q]: basic, general, common, plain, admiral
[A]: admiral


[Q]: fine, ok, prison, hearing, suspension
[A]:
ok