The correct answer is (b), Kandla.
Kandla is a man-made port located in the Gulf of Kutch in Gujarat, India. It was built in 1956 to handle the increased trade following the independence of India. The port is well-equipped to handle bulk cargo, such as coal, iron ore, and fertilizers.
Kochi (also known as Cochin) is a natural port located on the Malabar Coast in Kerala, India. It is one of the oldest ports in India and has been in use for over 2,000 years. The port is well-equipped to handle both bulk and container cargo.
Chennai (also known as Madras) is a natural port located on the Coromandel Coast in Tamil Nadu, India. It is one of the busiest ports in India and handles a wide variety of cargo, including container cargo, bulk cargo, and oil and gas.
Mumbai (also known as Bombay) is a natural port located on the west coast of India. It is the busiest port in India and handles a wide variety of cargo, including container cargo, bulk cargo, and oil and gas.