The correct answer is A) Narmada River system.
The Narmada River is the fifth-longest river in India and the largest river in central India. It flows through the states of Madhya Pradesh, Gujarat, and Rajasthan. The Narmada River is a major source of irrigation and drinking water for millions of people in India. It is also a popular tourist destination, known for its scenic beauty and white-water rafting opportunities.
The Narmada River is home to a variety of fish species, including carp, catfish, and mahseer. The river is also an important spawning ground for many fish species. Fishing is a major source of livelihood for many people in the Narmada River basin.
The other options are incorrect because:
- The Ganga River system is the longest river in India and flows through the states of Uttarakhand, Uttar Pradesh, Bihar, Jharkhand, and West Bengal. It is a major source of irrigation and drinking water for millions of people in India. The Ganga River is also a popular tourist destination, known for its religious significance and scenic beauty. However, the Ganga River is not as important for fishing as the Narmada River.
- The Godavari River system is the second-longest river in India and flows through the states of Maharashtra, Telangana, Andhra Pradesh, Chhattisgarh, and Madhya Pradesh. It is a major source of irrigation and drinking water for millions of people in India. The Godavari River is also a popular tourist destination, known for its religious significance and scenic beauty. However, the Godavari River is not as important for fishing as the Narmada River.
- The Mahanadi River system is the third-longest river in India and flows through the states of Chhattisgarh, Odisha, and Jharkhand. It is a major source of irrigation and drinking water for millions of people in India. The Mahanadi River is also a popular tourist destination, known for its religious significance and scenic beauty. However, the Mahanadi River is not as important for fishing as the Narmada River.