William is a medical student and an active member of a student organization for healthcare students. He visited an underserved area during vacation and was shocked to see the apathy and lack of medical facilities. What can William do for the people of the area?
A.
plan an on-site training for the people
B.
plan a leadership conference
C.
search whether any research explains how to improve health services
D.
plan a community health service and health education program with help of other members
E.
check if any of the residents of the area would want to work as interns