The correct answer is (b) Ramganga river.
The Ramganga river is a tributary of the Ganges River. It originates in the Kumaon Himalayas in the state of Uttarakhand, India. The river flows through the Corbett National Park, which is a popular tourist destination. The Ramganga river is a major source of water for irrigation and drinking water in the region.
The Alaknanda river is a tributary of the Ganges River. It originates in the Garhwal Himalayas in the state of Uttarakhand, India. The river flows through the Kedarnath and Badrinath temples, which are important Hindu pilgrimage sites. The Alaknanda river is a major source of water for irrigation and drinking water in the region.
The Dhauliganga river is a tributary of the Alaknanda river. It originates in the Nanda Devi National Park in the state of Uttarakhand, India. The river flows through the town of Rishikesh, which is a popular tourist destination. The Dhauliganga river is a major source of water for irrigation and drinking water in the region.
The Sarda river is a tributary of the Ganges River. It originates in the Kumaon Himalayas in the state of Uttarakhand, India. The river flows through the town of Nainital, which is a popular tourist destination. The Sarda river is a major source of water for irrigation and drinking water in the region.