The correct answer is: d) All of the above
The Lohit, Dibang, and Siang are three of the major rivers that flow through Arunachal Pradesh. The Lohit River is the largest tributary of the Brahmaputra River, and it flows through the eastern part of the state. The Dibang River is the second largest tributary of the Brahmaputra, and it flows through the northern part of the state. The Siang River is the largest river in Arunachal Pradesh, and it flows through the central part of the state.
The Lohit River is a major source of irrigation and hydroelectric power for Arunachal Pradesh. The Dibang River is a popular destination for white-water rafting and kayaking. The Siang River is a major source of fish and other aquatic life.
The Lohit, Dibang, and Siang are all important rivers for the people of Arunachal Pradesh. They provide water for irrigation, hydroelectric power, and transportation. They are also important sources of fish and other aquatic life.