Correct option is D
Correct Answer: (d) Kandla (now Deendayal Port)
Kandla Port, located in the Kutch district, Gujarat, was renamed as Deendayal Port in 2017 under the Indian Ports Act, 1908, to honor Pandit Deendayal Upadhyaya.
It is the only port in India among the options that has been rebranded to Deendayal Port.
Deendayal Port (formerly Kandla):
Major all-weather tidal port on the Gulf of Kutch, serving northern and western India.
Handles over 130 million tonnes of cargo annually and undergoing a ₹57,000 crore upgrade.
Integral to national trade and logistics infrastructure.
Tuticorin: Renamed V.O. Chidambaranar Port in 2011 — unrelated to Deendayal.