55.
The answer is: B
Explanation
The correct answer is B: Saina Nehwal.
She was the top ranked woman badminton player in India in 2010, according to the Badminton World Federation (BWF) rankings. She also became the first Indian to win a BWF Super Series title in 2009 and the first Indian woman to win a gold medal at the Commonwealth Games in 2010. She is one of the most successful and famous badminton players in India, with many achievements and awards to her name.