The correct answer is A) Tamil Nadu.
The Kaveri River is a major river in southern India. It originates in the Western Ghats in Karnataka and flows through the states of Karnataka, Tamil Nadu, and Kerala. The Kaveri River forms an important delta region in Tamil Nadu. The delta is a fertile region that is home to a large population. The Kaveri River is a major source of irrigation and drinking water for the people of Tamil Nadu.
The Kaveri River is also a major source of hydroelectric power. The Kaveri River basin is home to several hydroelectric power plants. The Kaveri River is an important river for the people of southern India. It is a source of irrigation, drinking water, and hydroelectric power. The Kaveri River delta is a fertile region that is home to a large population.
Option B, Andhra Pradesh, is incorrect because the Kaveri River does not flow through Andhra Pradesh. Option C, Kerala, is incorrect because the Kaveri River does not flow through Kerala. Option D, Maharashtra, is incorrect because the Kaveri River does not flow through Maharashtra.