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]: provision, frank, hot dog, goodies, harsh
[A]: harsh


[Q]: doorstep, community, open-faced, club, hoagie
[A]: community


[Q]: sugar, calories, iron, fat, area
[A]:
area