The correct answer is: a) Patkai Hills.
The Barak River is a major river in northeastern India. It originates in the Patkai Hills in Manipur and flows through the states of Assam and Tripura before joining the Brahmaputra River. The Barak River is a major source of water for irrigation and drinking water in the region. It is also a popular destination for fishing and boating.
The Patkai Hills are a mountain range that runs along the border between India and Myanmar. The range is part of the Indo-Burmese ranges, which are a series of mountain ranges that run along the border between India and Myanmar. The Patkai Hills are a major watershed, and the rivers that originate in the range flow into both India and Myanmar. The range is also home to a variety of plant and animal life.
The Naga Hills are a mountain range that runs along the border between India and Myanmar. The range is part of the Indo-Burmese ranges, which are a series of mountain ranges that run along the border between India and Myanmar. The Naga Hills are a major watershed, and the rivers that originate in the range flow into both India and Myanmar. The range is also home to a variety of plant and animal life.
The Manipur Hills are a mountain range that runs through the state of Manipur in India. The range is part of the Indo-Burmese ranges, which are a series of mountain ranges that run along the border between India and Myanmar. The Manipur Hills are a major watershed, and the rivers that originate in the range flow into both India and Myanmar. The range is also home to a variety of plant and animal life.
The Lushai Hills are a mountain range that runs along the border between India and Myanmar. The range is part of the Indo-Burmese ranges, which are a series of mountain ranges that run along the border between India and Myanmar. The Lushai Hills are a major watershed, and the rivers that originate in the range flow into both India and Myanmar. The range is also home to a variety of plant and animal life.