P.V. Sindhu, who was recommended for the Rajeev Gandhi Khel Ratna award, is a famous

Motor car racer
Cricketer
Badminton player
Footballer

The correct answer is C. Badminton player.

P.V. Sindhu is a famous Indian badminton player. She is the first Indian woman to win an Olympic silver medal, and the first Indian to win a World Championship silver medal. She is also the first Indian to win the BWF World Tour Finals.

A motor car racer is a person who drives a motor car in races.

A cricketer is a person who plays cricket.

A footballer is a person who plays football.