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.

[EX Q]: neat, alright, beautiful, level, fine
[EX A]: alright

[EX Q]: fine, even, unjust, impartial, fair
[EX A]: even

[EX Q]: translucent fabric, fiberglass, panel, knife, glass
[EX A]:
knife