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]: hoagie, submarine, place, open-faced, club
[EX A]: place

[EX Q]: current, water, detests, blue, jetstream
[EX A]: detests

[EX Q]: tko, fight, dock, deck, level
[EX A]:
dock