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: dally, misuse, fritter, whittle, patty

A: patty
****
Q: emotional upsets, pick, emotional state, fret, emotional supports

A: pick
****
Q: penalty, arrest, classy, prison, fine

A:
classy
****