The region of the Ganga Brahmaputra basin lies in ______.

Correct option is D

The Ganga Brahmaputra basin is a large river basin in South Asia that is formed by the confluence of the Ganges and Brahmaputra rivers. The basin lies in the sub-tropical region that is situated between 10°N to 30°N latitudes.
 The tributaries of rivers Ganga and Brahmaputra together form the Ganga-Brahmaputra basin in the Indian subcontinent.
 It is one of the most densely populated regions in the world, with over 400 million people living in the basin. The basin is also home to a wide variety of flora and fauna, including tigers, elephants, and rhinoceroses.
 The Ganges Brahmaputra basin is a major source of water for irrigation, drinking water, and hydroelectric power. The basin is also home to a number of important industries, including agriculture, manufacturing, and tourism.
Ganga and Brahmaputra Rivers:
 The Ganges and Brahmaputra rivers are two of the longest and most important rivers in Asia. They are both located in the Indian subcontinent and flow through a number of countries, including India, Nepal, China, and Bangladesh.
 The Ganges River is the longest river in India and the third longest river in Asia. The Brahmaputra River is the longest river in Bangladesh and the ninth longest river in Asia.