Explanation:

- In January 2019, the Union Cabinet, led by Prime Minister Narendra Modi, approved a capital infusion for the Export-Import Bank of India (EXIM Bank).

- This decision aimed to expand EXIM Bank's business operations, providing it with more capacity to support export and import financing.

- Option 1: 9,000 crore - This amount does not match the approved capital infusion announced in January 2019.

- Option 2: 2,000 crore - This amount is significantly lower than the actual approved figure.

- Option 3: 6,000 crore - This is the correct amount that was approved for capital infusion into EXIM Bank.

- Option 4: 4,000 crore - This is not the correct figure based on the 2019 announcement.

It was indeed 6,000 crore.