The _____________ was constituted in 1995 with the responsibility of creating, upgrading, maintaining and managing civil aviation infrastructure both, on the ground and in the air space of India.

Correct option is B

•  The Airports Authority of India (AAI) was constituted in 1995 with the responsibility of creating, upgrading, maintaining, and managing civil aviation infrastructure both on the ground (airports) and in the airspace of India.
•  AAI manages over 100 airports across India, including both domestic and international airports. It also provides air traffic management services over Indian airspace and adjoining oceanic areas.

•           (A) Aviation Authority of India: There is no such entity with this exact name.
•           (C) National Airport Authority of India: This entity was merged with the International Airport Authority in 1995 to form the Airports Authority of India.
•           (D) International Airport Authority of India: This was a predecessor body that merged into the Airports Authority of India.