Correct option is D
The correct answer is (d) The Constitution of Ireland.
· The Directive Principles of State Policy (DPSP) in the Indian Constitution were inspired by the Constitution of Ireland, which in turn borrowed them from the Spanish Constitution.
· The DPSP are found in Articles 36–51 of Part IV of the Indian Constitution.
· DPSP are non-justiciable, meaning they cannot be enforced by the courts for their violation, they are considered fundamental in the governance of the country.
· They act as a guide for the state in making laws and policies aimed at the establishment of a just society in India.
· The DPSP also reflect the aspirations of the people and the socio-economic philosophy underlying the Constitution.