Who became India's first badminton world champion in 2019?

PV Sindhu

The correct answer is Option (1) - PV Sindhu

PV Sindhu becomes the first Indian Badminton player to win a gold medal in the World Badminton Championship in 2019. PV Sindhu became the first Indian woman to claim two Olympic medals after she won a badminton bronze medal in Tokyo 2020. PV Sindhu's triumph at the 2019 World Badminton Championships marked a significant milestone in Indian sports history, showcasing her talent, perseverance, and dedication to excellence on the global stage.