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]: unlicensed, chocolate, heavy, fudge, chocolate cake
[A]: unlicensed


[Q]: motherboard, folder, hardware, file, schedule appointments
[A]: schedule appointments


[Q]: impartial, fair, brisk, honorable, decent
[A]:
brisk