Correct Option (b):
The Directive Principles of State Policy (DPSP), enshrined in Part IV (Articles 36-51) of the Indian Constitution, embody the concept of a 'Welfare State'. These principles are fundamental in the governance of the country and aim to establish social and economic democracy. Article 38, for instance, directs the State to promote the welfare of the people by securing and protecting a social order in which justice-social, economic, and political-shall inform all institutions of national life. The DPSPs guide the State to achieve objectives such as social security, public health, education, and equitable distribution of resources, which are core tenets of a Welfare State.
Incorrect Options:
Option (a) Preamble: The Preamble outlines the foundational ideals and aspirations of the Indian Constitution, including justice, liberty, equality, and fraternity. While these ideals are conducive to a welfare state, the Preamble itself is a statement of objectives and does not contain the operative provisions or directives for the State to implement welfare policies.
Option (c) Fundamental Rights: Fundamental Rights, contained in Part III of the Constitution, primarily guarantee civil and political rights to individuals, protecting them against state action. They are justiciable and focus on individual liberties and freedoms, rather than mandating the state to undertake specific welfare measures or establish a welfare state.
Option (d) Seventh Schedule: The Seventh Schedule of the Constitution deals with the distribution of legislative powers between the Union and the States. It comprises the Union List, State List, and Concurrent List, specifying the subjects on which each level of government can legislate. It does not directly enshrine the idea of a Welfare State.