Correct Answer: (c) Surma
Solution:Barak River is known as the Surma River in Bangladesh. It is an important river of Northeast India, originating in the Barail Range on the border of Manipur and Nagaland. In its region of origin, it is known as Kirong. It enters Bangladesh after passing through through Assam, Manipur, Mizoram, and Nagaland and falls into the Bay of Bengal