Which of the following statements about the changes made by the forty second amendment to the Constitution relating to the Directive Principles of State Policy are correct? 1. It enabled State to provide free legal aid to its citizens. 2. It provided for the State to secure the participation of workers in the management of undertakings. 3. It required the state to minimise inequalities in income and status. Select the correct answer using the codes given below:

• A.  1 and 2
• B.  1 and 3
• C.  2 and 3           
• D.  1, 2 and 3