(A)China
(B)US
(C)Austria
(D)South Africa
🧠 Explanation:
- The Yellow River, also known as Huang He, is the second-longest river in China and the sixth-longest in the world.
- It originates from the Bayan Har Mountains in western China and flows through nine provinces before emptying into the Bohai Sea.
- The river is historically significant as the cradle of Chinese civilization due to early agricultural development along its banks.
- None of the other listed countries—US, Austria, or South Africa—are home to the Yellow River.