The correct answer is participant modeling.
Participant modeling refers to a psychotherapy technique in which a therapist models or demonstrates to their client how to respond to a fear provoking stimulus in gradual steps. After this, the client is encouraged to imitate the therapist's modeled behavior step-by-step so that he or she can learn how to cope with the fear provoking stimulus when faced with it outside a therapy setting.
I believe it is B because I remember that there are Buddhist there sorry if it not correct but I think it is
C. New ideas in human rights and democratic governments led to rebellions
This is an example of social comparison theory.