The correct answer is a) Kunthipuzha.
The Kunthipuzha River is a river in the Indian state of Kerala. It is a tributary of the Pamba River. The river originates in the Western Ghats and flows through the Silent Valley National Park. The river is a popular destination for white-water rafting and kayaking.
The Kabini River is a river in the Indian state of Karnataka. It is a tributary of the Kaveri River. The river originates in the Western Ghats and flows through the Kabini Wildlife Sanctuary. The river is a popular destination for fishing and boating.
The Pamba River is a river in the Indian state of Kerala. It is the largest tributary of the Bharathappuzha River. The river originates in the Western Ghats and flows through the Silent Valley National Park. The river is a popular destination for fishing and boating.
The Chaliyar River is a river in the Indian state of Kerala. It is a tributary of the Periyar River. The river originates in the Western Ghats and flows through the Chaliyar Wildlife Sanctuary. The river is a popular destination for fishing and boating.