To reduce the probability of some unwanted behaviour we can use

A) positive reinforcement.
B) extinction.
C) negative reinforcement.
D) continuous reinforcement.
E) immediate reinforcement.

Positive Reinforcement

A technique in behavior management that involves rewarding a desired behavior, thereby increasing the likelihood that the behavior will occur again.

Negative Reinforcement

A method of increasing the probability of a behavior by removing or avoiding a negative condition or stimulus following the desired behavior.

Extinction

In psychology, the diminishing of a conditioned response, occurring when the reinforcement no longer follows the conditioned stimulus; in biology, the end or dying out of a species.