The correct answer is: c) Pranhita.
The Pranhita is a river in India that flows through the states of Telangana, Andhra Pradesh, and Maharashtra. It is a tributary of the Godavari River. The Pranhita River originates in the Western Ghats near the town of Mahabaleshwar in Maharashtra. It flows eastward through the states of Telangana and Andhra Pradesh, and joins the Godavari River near the town of Rajahmundry. The Pranhita River is a major source of irrigation for the region. It is also a popular destination for fishing and boating.
The other options are incorrect because they are not tributaries of the Godavari River. The Pennar River is a tributary of the Krishna River. The Krishna River is a tributary of the Bay of Bengal. The Tungabhadra River is a tributary of the Krishna River. The Godavari River is the second-longest river in India, after the Ganges River. It flows through the states of Maharashtra, Telangana, Andhra Pradesh, Chhattisgarh, and Odisha. The Godavari River is a major source of irrigation for the region. It is also a popular destination for fishing and boating.