Question

I WILL GIVE MEDALS

Which statement about the Sui Dynasty is correct?

A.
It fell to the forces of Genghis Khan in the twelfth century.

B.
It reunited northern and southern China in the sixth century.

C.
It began building the Great Wall of China in the third century B.C.

D.
It proclaimed Islam as the state religion of China in the ninth century.

Answer 1

I think it is B