Raymond Is in a Group Therapy Session with Fritz Perls

Raymond is in a group therapy session with Fritz Perls. He is talking to a vacant chair, saying all the things he wishes he could say to his father, but can never get up the courage. When he is finished talking to the vacant chair, what is the next step?

A) He returns to his original position and listens to the group comment on his performance.
B) Another person talks to the vacant chair, giving their view of Raymond's problem.
C) Perls would critique the performance and ask others to comment on what Raymond had said.
D) He sits the vacant chair and responds as if he were his father