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: doorstep, community, open-faced, club, hoagie

A: community
****
Q: beautiful, classy, dull, comfortable, fine

A: comfortable
****
Q: stormy, make the grade, fair, luke, honorable

A:
honorable
****