4 Which of the following safeguards are included as protections for prisoners involved in research?
O A. The IRB must approve the study as prisoner research.
OB. The study must present no more than minimal risk to the participants.
OC. The IRB that reviews and approves the study must not include prisoners or prisoner advocates in its membership.
OD. The research must involve practices intended to improve the health or well-being of the participants.
OE. All of the above.
OF A, B, and D