Explanation:

- Anju Bobby George is a renowned Indian athlete.

- She is primarily known for her achievements in the long jump, a track and field event.

- Option 1: Boxing - This sport involves combat between two opponents and is unrelated to Anju Bobby George.

- Option 2: Athletics - Athletics includes track and field events like running, jumping, and throwing. Anju excelled in long jump, making this the correct choice.

- Option 3: Shooting - This sport involves hitting targets with guns or bows, not related to Anju.

- Option 4: Hockey - A team sport played with sticks and a ball, unrelated to Anju.