In this question, you`re asked to match the person with their respective achievement.

In the correct answer, option 3,

I. Deep Sen Gupta is matched with D: Won the Under-12 title in the World Youth Chess Festival in Oropesa, 2000.

II. P. Hari krishna is matched with A: India’s youngest International Master in the Sangli International Chess Tournament, 2000.

III. Seema Antil is matched with B: The first Indian ever to win a gold in discuss in the World Athletic Championship in Santiago, 2000.

IV. Tejas Bakre is matched with C: Won the title in the Asian Junior Chess Tournament in Mumbai, 2000.

To cross-check, all the matched achievements seem correct with Depp Sen Gupta being a successful young chess player, P. Hari Krishna being renowned as a young master in chess tournaments, Seema Antil known for her discus throw in Athletics, and Tejas Bakre also being one of the successful individuals in the Chess world. Hence, option 3 would indeed be the correct answer.