Concept:MCBT is an abbreviation that stands for a well-known reptile conservation centre in India.
Explanation:The full form of MCBT is Madras Crocodile Bank Trust.
It is located in Chennai, Tamil Nadu, and covers eight acres of land.
This centre is one of the largest reptile zoos in the world, home to over 2500 reptiles.
It was founded by herpetologist Romulus Whitaker to protect three endangered crocodile species: mugger, saltwater crocodile, and gharial.
These species were near extinction when the trust was established.
Answer:D. Madras Crocodile Bank Trust