Correct option is A
The correct answer is (a) New Delhi.
· Indira Gandhi International (IGI) Airport is located in New Delhi, the capital city of India.
· It is the busiest airport in the country in terms of passenger traffic and cargo handling.
· Named after former Prime Minister Indira Gandhi, this airport serves as a major hub for domestic and international flights.
Additional Knowledge:
· Kolkata: The airport in Kolkata is Netaji Subhas Chandra Bose International Airport.
· Chennai: Chennai’s airport is known as Chennai International Airport.
· Mumbai: Mumbai houses the Chhatrapati Shivaji Maharaj International Airport.