The correct answer is Gautamiputra Satakarni.
Gautamiputra Satakarni was a Satavahana king who ruled over the Deccan region of India in the 2nd century CE. He is known for his patronage of Buddhism and the construction of the Great Stupa at Amaravati.
The Great Stupa at Amaravati is a Buddhist stupa located in Amaravati, Andhra Pradesh, India. It was built in the 2nd century BCE and is one of the largest and most important stupas in India. The stupa is a hemispherical structure that is built over the remains of a Buddhist saint. It is decorated with sculptures and reliefs that depict scenes from the life of the Buddha.
Gautamiputra Satakarni was a great patron of Buddhism. He built many Buddhist temples and stupas, including the Great Stupa at Amaravati. He also supported the Buddhist Sangha, or monastic community.
Gautamiputra Satakarni was a powerful and successful king. He expanded the Satavahana kingdom and defeated many of his enemies. He was also a wise and just ruler. He is remembered as one of the greatest kings of the Satavahana dynasty.
The other options are incorrect because they are not known for their patronage of Buddhism or the construction of the Great Stupa at Amaravati.
- Simuka was the founder of the Satavahana dynasty. He is not known for his patronage of Buddhism or the construction of the Great Stupa at Amaravati.
- Hala was the second Satavahana king. He is not known for his patronage of Buddhism or the construction of the Great Stupa at Amaravati.
- Yajna Sri Satakarni was the sixth Satavahana king. He is not known for his patronage of Buddhism or the construction of the Great Stupa at Amaravati.