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]: toast, club, community, grilled cheese, hamburger
[A]: community


[Q]: bike, beetle, leap, ant, fly
[A]: bike


[Q]: size, level, brisk, fair, well
[A]:
brisk