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]: comfortable, ok, decent, fine, suspension
[EX A]: suspension

[EX Q]: blocking, corner, deck, fight, hearts
[EX A]: hearts

[EX Q]: fudge, smuggled, unlicensed, chocolate cake, wrongful
[EX A]:
chocolate cake