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]: knockout, blocking, crew, tko, deck
[EX A]: crew

[EX Q]: brownie, fudge, wrongful, mangle, loosen
[EX A]: brownie

[EX Q]: nearer, close, out of service, locked, gated
[EX A]:
nearer