The correct answer is: d) All of the above.
The Brahmaputra River is known by different names in different parts of its journey. In Arunachal Pradesh, it is known as the Siang and Dihang. In Assam, it is known as the Brahmaputra. In Bangladesh, it is known as the Jamuna.
The Siang is the upper course of the Brahmaputra River. It originates in the Himalayas in Tibet and flows through Arunachal Pradesh. The Dihang is a tributary of the Siang. It originates in the Himalayas in Arunachal Pradesh and flows into the Siang near Pasighat.
The Brahmaputra is the
class="youtube-subscribe-container"> Subscribe on YouTube