Correct option is B
Ennore Port, now officially known as Kamarajar Port, is located near Chennai in the state of Tamil Nadu, along the eastern coastal plains of India facing the Bay of Bengal.
• Ennore/Kamarajar Port is India's first corporatized port, located on the east coast.
• Mangalore Port is located in Karnataka and handles petroleum and iron ore.
• Cochin Port is a major port in Kerala known for shipping spices and seafood.
• Kandla Port in Gujarat is one of the largest and busiest ports in India.
• The east coast ports mainly face the Bay of Bengal, and west coast ports face the Arabian Sea.