The correct answer is: C. Kangra
Bahadurpur Fort is a 16th-century fort located in the Kangra district of Himachal Pradesh, India. It was built by the Katoch rulers of Kangra. The fort is located on a hilltop overlooking the town of Kangra. It is a well-preserved fort and is open to the public.
The fort is a rectangular structure with four towers at each corner. The walls of the fort are made of stone and are about 10 feet thick. The fort has a number of rooms and courtyards. The main entrance to the fort is through a gatehouse. The fort is surrounded by a moat.
The fort was built in the 16th century by the Katoch rulers of Kangra. The fort was used as a royal residence and a military stronghold. The fort was captured by the Mughals in the 17th century. The fort was later recaptured by the Katoch rulers. The fort was damaged in an earthquake in the 19th century. The fort was renovated in the 20th century.
The fort is a popular tourist destination. The fort offers panoramic views of the Kangra Valley. The fort is also a popular spot for bird watching.