Explanation:

- Option 1: Rajyavardhan Rathore won a silver medal in Men's Double Trap Shooting in the 2004 Athens Olympics. He was not the first to win an individual Olympic medal for India, but he was the first Indian to win a silver in shooting.

- Option 2: PT Usha is a legendary Indian track and field athlete. Despite her stellar performances in the 1984 Los Angeles Olympics, she did not win a medal.

- Option 3: Khashaba Jadhav won the bronze medal in wrestling at the 1952 Helsinki Olympics. He is indeed the first Indian to win an individual Olympic medal.

- Option 4: Abhinav Bindra made history by winning India's first individual gold medal in the 2008 Beijing Olympics in shooting.