The correct options are
A DPSP is a set of socio-economic principles that act as guides for policy-making.
C Supreme Court is not obliged to enforce these DPSP as laws.
D DPSP are mostly moral in nature.
The Directive Principles of State Policy (DPSP) is a set of socio-economic principles. They act as guide for policy-making. But, they are not enforceable, means the judiciary can't force to apply these as laws. DPSP are moral guidance.