The correct answer is Karnam Malleswari.
Karnam Malleswari was the first Indian woman to win an Olympic medal. She won a bronze medal in weightlifting at the 2000 Summer Olympics in Sydney, Australia. She is a member of the Indian Army and is considered to be one of the greatest weightlifters of all time.
Sania Mirza is a professional tennis player. She is the first Indian woman to win a Grand Slam title, in mixed doubles at the 2005 US Open. She has also won five WTA singles titles and 14 WTA doubles titles.
P.V. Sindhu is a professional badminton player. She is the first Indian woman to win an Olympic silver medal, in women’s singles at the 2016 Summer Olympics in Rio de Janeiro, Brazil. She is also the first Indian to win a gold medal at the BWF World Championships, in women’s singles in 2017.
Saina Nehwal is a professional badminton player. She is the first Indian woman to win a Super Series Premier title, in women’s singles at the 2010 China Open. She is also the first Indian to reach the finals of the BWF World Championships, in women’s singles in 2015.