The correct option is B Kings of Chauhan Dynasty
The Ranthambore Fort was built by the Chauhan rulers in the 10th century. Due to its strategic location, it was ideal to keep the enemy at bay. The fort is also related to the historical legend of the royal women performing ‘jauhar’ (self-immolation) when the Muslim invader Alauddin Khilji laid siege on this fort in 1303.