Consider the following statements:1. Life Insurance Corporation of India is the oldest insurance company in India.2. National Insurance company Limited was nationalized in the year 1972 and made a subsidiary of General Insurance Corporation of India.3. Headquarters of United India Insurance Company limited are located at chennai. Which of the statements given above are correct ?

• A. 1,2 and 3
• B. 1 and 2 only
• C. 2 and 3 only
• D. 1 and 3 only