The correct option is A Bengaluru
India's first helicopter-taxi service has been successfully launched in Bengaluru, Karnataka which drastically reduces travel time for commuters. At present, the Heli taxi service is operating between Kempegowda International Airport (KIA) and Electronic City. The service is expected to reduce the time taken to cover the distance from 2 hours to 15 minutes. The helicopter will seat up to six people apart from the pilot and the service will cost Rs 3,500 plus GST.