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]: prison, fine, there, handsome, high quality
[A]: prison

[Q]: emotional upsets, emotional supports, down, ashamed, up
[A]: up

[Q]: knive, lead, spyhole, plastic, glass
[A]:
knive