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: cream, wrongful, fix, fudge, smear

A: cream
****
Q: arrest, fine, ticket, beautiful, custody

A: beautiful
****
Q: well, classy, mad, fine, calm

A:
classy
****