The use of psychological techniques to treat personality and behavior disorders is called psychotherapy.
What is Psychotherapy?
Psychotherapy, often known as psychological treatment, talk therapy, or talking therapy, is the application of psychological techniques to assist a person in altering behavior, enhancing happiness, and resolving issues.
It should be noted that Psychotherapy seeks to enhance a person's mental and physical health, as well as their relationships and social abilities. It also strives to resolve or lessen problematic behaviors, beliefs, compulsions, ideas, or emotions.
Therefore, option B is correct.
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