Directive Principles of State Policy of the Indian constitution are borrowed from the constitution of which country?

Ireland

The correct answer is Option 4 - Ireland

The Directive Principles of State Policy in the Indian Constitution were inspired by the Constitution of Ireland. These principles are enumerated in Part IV of the Indian Constitution and are non-justiciable in nature, meaning they are not enforceable by courts but are guidelines for the government in policymaking.
The Directive Principles of State Policy (DPSP) in the Indian Constitution are enumerated from Article 36 to Article 51.