The correct answer is B) Potali/Podana.
The Assaka Mahajanapada was a major power in the eastern Deccan during the 6th and 5th centuries BCE. Its capital was Potali/Podana, which is now located in the Karimnagar district of Telangana, India.
Potali/Podana was a major center of trade and commerce. It was also a center of learning and culture. The city was home to many temples, palaces, and other public buildings.
The Assaka Mahajanapada was eventually conquered by the Mauryan Empire in the 4th century BCE. However, its capital, Potali/Podana, continued to be an important city for many centuries.
The other options are incorrect. Warangal was the capital of the Kakatiya dynasty, which ruled the Deccan region from the 12th to the 14th centuries CE. Karimnagar and Hanumakonda are both cities in the Karimnagar district of Telangana, India. However, there is no evidence that they were ever the capital of the Assaka Mahajanapada.