Explanation:

- India approached the International Bank for Reconstruction and Development, which is widely known as the World Bank.

- Option 1: IDBI

- IDBI stands for Industrial Development Bank of India.

- IDBI is a national bank and not related to the World Bank.

- Option 2: World Bank

- This is another name for the International Bank for Reconstruction and Development.

- India has historically approached the World Bank for development loans.

- Option 3: SBI

- SBI stands for State Bank of India.

- It is a commercial bank in India, not connected to the World Bank or IMF in this context.

- Option 4: All of the above

- This is incorrect as both IDBI and SBI are unrelated in this context.