The correct answer is C. Kaveri (Cauvery).
The Hemavathi River is a major tributary of the Kaveri River. It originates in the Western Ghats in Karnataka and flows through the states of Karnataka and Tamil Nadu. The Hemavathi River is a major source of irrigation and drinking water for the people of Karnataka and Tamil Nadu.
The Krishna River is the second longest river in India. It originates in the Western Ghats in Maharashtra and flows through the states of Maharashtra, Karnataka, Andhra Pradesh, and Telangana. The Krishna River is a major source of irrigation and drinking water for the people of these states.
The Godavari River is the longest river in India. It originates in the Western Ghats in Maharashtra and flows through the states of Maharashtra, Telangana, Andhra Pradesh, Chhattisgarh, Madhya Pradesh, and Odisha. The Godavari River is a major source of irrigation and drinking water for the people of these states.
The Sharavathi River is a major tributary of the Kaveri River. It originates in the Western Ghats in Karnataka and flows through the state of Karnataka. The Sharavathi River is a major source of irrigation and drinking water for the people of Karnataka.