A. The Sphinx
It is associated with Egypt, no China. False
B. Geographic Isolation
Ancient China was actually very isolated because of natural barriers such as mountains and rivers. Correct
C. Planned cities
Considering that natural barriers were the cause of the isolation of Ancient China, planned cities were not common and many times, not even possible. China
D. Yellow and Yagntze rivers
Those are the two longest rivers in Asia and they both originate in China. Correct
E. Silkworms
The production of Silk originated in China. Correct
The correct answers are B, D, and E.