How Is the Function of Health Psychologists in Medical Settings

How is the function of health psychologists in medical settings likely to change in the future

A) They are likely to be restricted to administering and interpreting psychological tests of emotional and cognitive functioning only.
B) The number of services and activities in which they engage is likely to expand.
C) They will be asked to train medical students and interns to administer coping interventions but will not conduct these programs themselves.
D) They are most likely to only be consultants to medical personnel.