Which of the following reflects the importance of 8th November 2008 in the history of India?

• A. Chandrayaan-I was launched this day
• B. Chandrayaan - I was put into the orbit of the moon on this day.
• C. This was the day on which ISRO completed 50 yrs of its existence.
• D. This was the day on which Chandrayaan-I landed on the surface of the moon.