Other important rivers in Arunachal Pradesh include:

Kameng
Lohit
Subansiri
All of the above

The correct answer is: d) All of the above.

The Kameng, Lohit, and Subansiri are three of the most important rivers in Arunachal Pradesh. They are all tributaries of the Brahmaputra River, and they play a vital role in the state’s economy and ecology.

The Kameng River is the largest river in Arunachal Pradesh. It originates in the Himalayas and flows through the state for over 500 kilometers before joining the Brahmaputra River. The Kameng River is a major source of irrigation and hydroelectric power for Arunachal Pradesh. It is also a popular destination for fishing and white-water rafting.

The Lohit River is the second largest river in Arunachal Pradesh. It originates in the Himalayas and flows through the state for over 400 kilometers before joining the Brahmaputra River. The Lohit River is a major source of irrigation and hydroelectric power for Arunachal Pradesh. It is also a popular destination for fishing and white-water rafting.

The Subansiri River is the third largest river in Arunachal Pradesh. It originates in the Himalayas and flows through the state for over 300 kilometers before joining the Brahmaputra River. The Subansiri River is a major source of irrigation and hydroelectric power for Arunachal Pradesh. It is also a popular destination for fishing and white-water rafting.

In addition to the Kameng, Lohit, and Subansiri rivers, there are many other important rivers in Arunachal Pradesh. These include the Dibang, Siang, and Tirap rivers. These rivers all play a vital role in the state’s economy and ecology.