Q. Which of the following Indian companies has inked a pact with Airbus Helicopters to form a joint venture company to produce helicopters in India?

Answer of this question "Which of the following Indian companies has inked a pact with Airbus Helicopters to form a joint venture company to produce helicopters in India?", here are 4 choices for this question : Hindustan Aeronautics Limited , Mahindra Defence Systems Limited , Ashok Leyland, Defence Research and development Organisation .
Answer Is "Mahindra Defence Systems Limited ".