The Philosophical System Known as "The Han Synthesis

The philosophical system known as "the Han Synthesis":

A) Is basically Confucianism divorced from the idea of reciprocity.
B) Is now viewed by scholars as less straightforward than previously believed.
C) Sets out the proper role of bureaucrats and commoners, but does not address the expectations of the emperor.
D) Shows a philosophical growth away from superstitious notions like the "Mandate of Heaven."