Xuan paper was originally produced in the（）dynasty in Jing County, which was under the jurisdiction of Xuan Prefecture(Xuanzhou)

Xuan paper was originally produced in the（）dynasty in Jing County, which was under the jurisdiction of Xuan Prefecture(Xuanzhou), hence called Xuan paper.

A.Han

B.Tang　

C.Song　

D.Ming

正确答案：Tang