The Randomized Clinical Trial (RCT) Dilemma Facing Biomedical Research on Human

The randomized clinical trial (RCT) dilemma facing biomedical research on human subjects is that

A) As medical professionals, they have duties of beneficence toward the subjects enrolled in an RCT
B) As researchers, they should allocate the RCT subjects at random regardless of possible health benefits for them
C) Both A and B
D) Neither A nor B