Explanation:

Dibang River, also known as Sikang in Adi and Talon in Idu, is a tributary river of the Brahmaputra that originates and flows through the Mishmi Hills and northeast India from the state of Arunachal Pradesh.The Subansiri River is a tributary of the Brahmaputra River in the Indian states of Assam and Arunachal Pradesh, and the Tibet Autonomous Region of China. The Subansiri is the largest tributary of the Brahmaputra.The Raidak River, also called Wong Chhu in Bhutan, is a tributary of the River Brahmaputra,and a trans-boundary river. It flows through Bhutan, India and Bangladesh.Hence, option (d) is correct.