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]: rudder, bow, pack, crew, deck
[EX A]: pack

[EX Q]: colonel, ordinary, standard, ubiquitous, general
[EX A]: colonel

[EX Q]: jealous, merchandise, sad, ecstatic, content
[EX A]:
merchandise