The correct answer is A) Tungabhadra.
The Tungabhadra River is a major river in India that flows through the states of Karnataka and Andhra Pradesh. It is a tributary of the Krishna River. The Tungabhadra River originates in the Western Ghats near the town of Hosapete in Karnataka. It flows eastward for about 500 kilometers before merging with the Krishna River near the town of Alampur in Andhra Pradesh. The Tungabhadra River is a major source of irrigation for the states of Karnataka and Andhra Pradesh. It is also a popular tourist destination, with several temples and historical monuments located along its banks.
The other options are incorrect because they are not rivers that merge with the Krishna River near the border of Andhra Pradesh.
- Option B, Dindi, is a river in Telangana that flows into the Godavari River.
- Option C, Peddavagu, is a river in Telangana that flows into the Krishna River.
- Option D, Paler, is a river in Telangana that flows into the Musi River.