Of the Following,Qin Shihuangdi's Most Important Contribution to China Was

Of the following,Qin Shihuangdi's most important contribution to China was

A) building the precursor to the Great Wall.
B) his elaborate tomb,which tells us much about the Qin religious orientation.
C) his appreciation and support of education.
D) establishing a precedent for centralized imperial rule.
E) his conversion to Buddhism.