The correct option is A Visakhapatnam
The Deepest landlocked port in India is Vishakhapatnam, AP.
The port which is encircled by land from all sides with a water passage towards the sea or ocean is termed as a land-locked port.
It is often called "The Jewel of the East Coast", situated in the state of Andhra Pradesh, located on the eastern shore of India. It is nestled among the hills of the Eastern Ghats and facing the Bay of Bengal to the east.