The correct answer is C. Kozhikode.
Bekal Fort is a 16th-century Portuguese fort located in the town of Bekal in the Kasaragod district of Kerala, India. It is one of the largest forts in Kerala and is considered to be one of the most important forts in the state. The fort is located on a hillock overlooking the Arabian Sea and is surrounded by a moat. It is a popular tourist destination and is known for its beautiful architecture.
The fort was built in 1524 by the Portuguese admiral Dom Afonso de Albuquerque. It was built to protect the Portuguese trade routes from the Arabs and the Turks. The fort was later captured by the Dutch in 1663 and then by the British in 1790. It was finally handed over to the Indian government in 1947.
The fort is a rectangular structure with four bastions at each corner. The walls of the fort are made of laterite and are about 10 meters high. The fort has a number of buildings inside, including a church, a mosque, a hospital, and a warehouse. The fort is also home to a number of cannons and other weapons.
The Bekal Fort is a popular tourist destination and is known for its beautiful architecture. The fort is open to the public and visitors can explore the inside of the fort and learn about its history.