The correct answer is: a) Indus River system.
The Indus River system is the largest river system in Pakistan and the second largest in India. It is the primary source of water for irrigation in Punjab, Pakistan. The Indus River originates in the Tibetan Plateau and flows through India and Pakistan before emptying into the Arabian Sea. The Indus River system is a major source of hydroelectric power and irrigation water for both Pakistan and India.
The Ganga River system is the largest river system in India. It originates in the Himalayas and flows through the northern states of India before emptying into the Bay of Bengal. The Ganga River is a major source of water for irrigation, drinking water, and hydroelectric power in India.
The Brahmaputra River system is the largest river system in Bangladesh. It originates in the Himalayas and flows through India and Bangladesh before emptying into the Bay of Bengal. The Brahmaputra River is a major source of water for irrigation, drinking water, and hydroelectric power in Bangladesh.
Peninsular rivers are the rivers that flow through the Indian Peninsula. They are the major source of water for irrigation, drinking water, and hydroelectric power in the Indian Peninsula.
The Indus River system is the most important river system for Punjab, Pakistan. It provides water for irrigation, drinking water, and hydroelectric power. The Indus River system is also a major source of fish and other aquatic life.