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]: crew, ring, deck, blocking, punch
[A]: crew


[Q]: sausage, matter of fact, frank, vittles, grub
[A]: matter of fact


[Q]: neat, fine, hearing, money, custody
[A]:
neat