Which letter represents the Shang dynasty?

(a)  

Which letter represents the city-state of Harappa?

(a)  

Which letter represents the city state Mohenjo-Darro?

(a)  

Which letter represents the Yangtze River?

(a)  

Which letter represents the Indus River?

(a)  

Which letter represents the Bay of Bengal?

(a)  

Which letter represents the East China Sea?

(a)  

Which letter represents the South China Sea?

(a)  

Which letter represents the Yellow Sea?

(a)