TS PSC Group 1 Services Prelims 2011 Paper

Consider the following statements :
I. Directive Principles of State Policy is considered as the soul of the constitution
II. Directive Principles of State Policy is meant for protection of rights
III. Directive Principles of State Principles of State Policy is crucial for constitutional remedies
IV. Directive Principles of State Policy is relevant for the promotion of private property.
Of these