Explanation:

- The Khadi and Village Industries Commission Act was established to promote and develop Khadi and village industries in India.

- Correct Answer: Option 2: 1956

- The Khadi and Village Industries Commission Act was indeed enacted in the year 1956.

- Option 1: 1965

- This year is not relevant to the enactment of the Khadi and Village Industries Commission Act.

- Option 3: 1964

- This year does not correspond to the passing of the Khadi and Village Industries Commission Act.

- Option 4: 1948

- This year is unrelated to the enactment of the specific KVIC Act, although it was a significant period post-independence for industry formation.