To solve this question, the user needs to know the major rivers of the world and their respective locations.
Option A, Brahmaputra, is incorrect. Brahmaputra is a river in Asia that flows through China, India, and Bangladesh. It does not flow through South America where the Amazon River is located.
Option B, Hwang Ho, is incorrect. Hwang Ho, also known as the Yellow River, is a river in China. It does not flow through South America where the Amazon River is located.
Option C, Nile, is incorrect. Nile is a river in Africa that flows through Egypt, Sudan, and other countries. It does not flow through South America where the Amazon River is located.
Option D, Amazon, is correct. The Amazon River is located in South America and is the largest river in the world by discharge volume of water. It flows through Brazil, Peru, Colombia, and other countries.
Therefore, the answer is: D. Amazon.