Which of the Following Statements Most Accurately Describes the Degree

Which of the following statements most accurately describes the degree of urbanization in Han China?

A) The capital at Xianyang may have numbered as many as 250,000 people, but there were few other cities.
B) China may have been the most urbanized civilization in the world with many large cities numbering in the thousands.
C) As a result of the constant warfare during the Han dynasty, few cities were able to survive.
D) Aside from walled agricultural complexes dominated by the regional aristocracy, there were few walled cities.