Correct option is B
The Shyok River is a major tributary of the Indus River. It originates in the Rangkum Valley in the Tibetan Plateau and flows through Gilgit-Baltistan (in Pakistan) before joining the Indus River.
The Shyok River is sometimes referred to as the "River of Death" because of its turbulent flow and the difficult terrain it passes through.
The river plays a significant role in the hydrology of the Indus basin, affecting the water flow in the region, which is vital for agriculture in the surrounding areas.
Additional Information:
Lohit: This is a tributary of the Brahmaputra River.
Betwa: A tributary of the Yamuna River, and hence.
Dibang: A tributary of the Brahmaputra River.