The correct answer is: d) Sivasagar
Sivasagar is a city in the Indian state of Assam. It is the headquarters of Sivasagar district and the Sivasagar division. The city is located on the banks of the Brahmaputra River, about 300 kilometers (190 mi) east of Guwahati.
Sivasagar is known as the “Cultural Capital of Assam” because it is home to a number of important historical and cultural sites. The city was founded in the 17th century by the Ahom king Rudra Singha. It was the capital of the Ahom kingdom for over 200 years.
Sivasagar is home to a number of important historical sites, including the Rang Ghar, the Kareng Ghar, and the Talatal Ghar. The Rang Ghar is a large amphitheater that was used for royal ceremonies and festivals. The Kareng Ghar is a palace complex that was built by the Ahom kings. The Talatal Ghar is a subterranean chamber that was used as a treasury.
Sivasagar is also home to a number of important cultural sites, including the Assam State Museum and the Srimanta Sankardeva Kalakshetra. The Assam State Museum is a museum that houses a collection of artifacts from the Ahom period. The Srimanta Sankardeva Kalakshetra is a cultural center that is dedicated to the promotion of Assamese art and culture.
Sivasagar is a popular tourist destination. The city is well-connected by road and rail to other parts of Assam. There are a number of hotels and restaurants in the city.