"Everyone as a member of the society has the right to social security, and is entitled to realization through national efforts and international cooperation and in accordance with the organization and resources of each state of economic, social and cultural rights indispensable for his dignity and the free development of his personality." This statement which is emphasizing the importance of social security has been expressed in which of the following?

• A. Universal Declaration of Human Rights
• B. Philadelphia Declaration of the ILO
• C. Report of the First National Commission on Labour
• D. Directive Principles of State Policy of the Indian Constitution