Explanation:

- Rani Rampal:

- First woman hockey player to receive the Rajiv Gandhi Khel Ratna Award.

- Recognized for her exceptional contributions to Indian women’s hockey.

- Vandana Katariya:

- Known for her incredible goal-scoring skills.

- Played a crucial role in several key tournaments but has not received the Khel Ratna.

- Nikki Pradhan:

- First female hockey player from Jharkhand to represent India.

- Has achieved notable milestones but has not won the Khel Ratna.

- Sharmila Devi:

- Emerging player in Indian women’s hockey.

- Yet to receive the Khel Ratna Award and still making her mark internationally.