What are the answers to the following questions about famous Indian sportspersons?

Here are the answers to the questions about famous sportspersons:

1. Who was the first Indian male to reach the final of an Olympic athletics event?
   • a. Milkha Singh
2. Whose birth anniversary is celebrated as National Sports Day in India?
   • a. Dhyan Chand
3. Who is the first woman from India to win a medal at the Olympics?
   • b. Karnam Malleswari
4. Who was the first Indian woman to reach the final of an Olympic athletics event?
   • b. P T Usha
5. Which Indian shooter, along with Manu Bhaker, won a bronze medal at the Paris 2024 Olympics?
   • a. Sarabjot Singh
6. Who is the first sportsperson to receive the highest civilian award in India, the Bharat Ratna?
   • b. Sachin Tendulkar
7. At the age of 21, who became India's youngest Olympic medallist when he won bronze in wrestling at the Paris 2024 Olympics?
   • a. Aman Sehrawat
8. With 8 career Grand Slam doubles titles, who is considered one of the most successful doubles players in tennis history?
   • b. Leander Paes