The correct answer is: A) Gulbarga.
Gulbarga was the first capital of the Bahmani Sultanate, which was a Muslim sultanate that ruled over the Deccan Plateau in India from 1347 to 1518. The sultanate was founded by Alauddin Bahman Shah, who was a former governor of the Tughluq dynasty. Gulbarga was chosen as the capital of the sultanate because it was a strategically important location, located on the banks of the Bhima River. The city was also well-fortified and had a large population.
Gulbarga served as the capital of the Bahmani Sultanate for over 50 years. During this time, the city flourished and became a major center of Islamic culture and learning. The city was home to many mosques, madrasas, and other religious buildings. It was also a center of trade and commerce.
In 1422, the capital of the Bahmani Sultanate was moved to Bidar. However, Gulbarga remained an important city in the sultanate. It continued to be a center of Islamic culture and learning, and it was also a major center of trade and commerce.
Gulbarga is a city in the Indian state of Karnataka. It is the headquarters of the Gulbarga district. The city is located on the banks of the Bhima River, about 500 kilometers (310 mi) from the state capital, Bangalore.
Gulbarga is a major center of education and culture. The city is home to several universities, including the Gulbarga University, the Dr. Babasaheb Ambedkar Open University, and the Gulbarga Institute of Technology. The city is also home to several museums, including the Gulbarga Museum, the Government Museum, and the Archaeological Museum.
Gulbarga is a popular tourist destination. The city is home to several historical monuments, including the Jamia Masjid, the Gol Gumbaz, and the Qutb Shahi Tombs. The city is also home to several parks and gardens, including the Gulbarga Fort Park, the Gulbarga Lake Park, and the Gulbarga Zoo.