The correct answer is: C. Abhinav Bindra.
Abhinav Bindra won the gold medal in the 10-metre air rifle event at the 2008 Summer Olympics in Beijing, China. He became the first Indian to win an individual gold medal at the Olympics.
Sushil Kumar won the bronze medal in the 66 kg freestyle wrestling event at the 2008 Summer Olympics.
Vikram Rathore won the silver medal in the men’s 25 m rapid fire pistol event at the 2008 Summer Olympics.
Vijender Singh won the bronze medal in the men’s middleweight (75 kg) boxing event at the 2008 Summer Olympics.