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]: blunt, sausage, hot dog, frank, wienerwurst
[A]: blunt


[Q]: impartial, fair, equitable, level, ok
[A]: level


[Q]: content, jewelry, happy, file, clothing
[A]:
happy