Correct Option: B

Kirti Stambh is situated at Chittorgarh fort in Rajasthan, India. The 22 metre high tower was built by a Rana Kumbha to commemorate his victory against Mahmud Khilji of Malwa. The tower is built in the Solanki style. It is 30 feet at the base and narrows down to 15 feet at the top . It is dated approximately around the 12th century AD. Kirti Stambh is older than another tower in the same fort, known as the Vijay Stambh (Tower of Victory).