B is the correct answer I think but may be wrong.
C. Maintenance, hope it's right
That's false. They may recommend a hospital that specializes in a certain treatment or procedure but the patient has the right to choose as long as the doctor has practicing priviledges there.
The nurse should help him understand that the diseas may or may not be harmful and to help him make the best medical desisions posible
The theory of plate tectonics changed the way that scientists view Earth.
