Which one of the following most accurately expresses the main point of ... ...

Which one of the following most accurately expresses the main point of the passage?
(A) The ethical requirement that physicians prescribe the best available treatment to their patients is jeopardized by an overly strict conception of equipoise.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in PT72 (Jun 2014): Reading Comprehension