Which of the following statements about Judo is correct?

2025

1. A.

   Judo was introduced in 1882 by Jigoro Kano in Japan.

2. B.

   India's first National Judo Championship was held in 1970 at Delhi University.

3. C.

   Kalpana Devi won gold at the 2010 Judo World Cup.

4. D.

   Judo became an Olympic sport in 1965.

Attempted by 3 students.