To "chastise" someone means to:

To "chastise" someone means to inflict physical punishment or to scold them severely. This term often involves a strong rebuke or reprimand intended to correct behavior. The root of the word carries a connotation of discipline or correction, which makes it clear that the act of chastising is associated with a negative or corrective action.

When someone is chastised, they are being held accountable for their actions in a way that is meant to convey disappointment or disapproval. This corresponds directly with the concept of punishing or scolding. Words in the other options imply encouragement or indifference, which diverges from the meaning of chastise.