Correct Option: B

Saina Nehwal of India won the women's single of Syed Modi Grand Prix Gold Badminton Tournament 2015. She defeated Carolina Marin of Spain 19-21, 25-23, 21-16 in the final played at Babu Banarasi Das Indoor Stadium in Lucknow, U.P. with this win, Saina retained her title which she had won in 2014 and also maintained her win record against Carolina in three career meetings. Saina Nehwal is ranked third in the world whereas Carolina Marin is ranked seventh in the world.