Assuming a Therapist Is Using Bandura's Method of Participatory Modeling

Assuming a therapist is using Bandura's method of participatory modeling to help a patient lose a phobia of flying (they fear that the plane will crash) , what should the therapist do?

A) Show to the client movies of people flying in planes and showing that nothing happens
B) Repeatedly present data that flying is actually the safest form of travelling
C) The therapist should get on a plane and fly somewhere
D) Provide testimony from ex-flying phobics that flying is safe