Consider the following statements about the National Commission for Backward Classes' recommendations to the Government of Punjab:
1. The NCBC recommended increasing the reservation quota for Other Backward Classes (OBCs) in public employment from 12% to 25%.
2. The NCBC suggested enhancing the OBC reservation in educational institutions from 10% to 15%.
3. The NCBC emphasized compliance with the Supreme Court's directive of a 50% ceiling on total reservations.
Select the correct answer using the code given below:
1
1 and 2 only
2
2 only
3
2 and 3 only
4
All of the above