Consider the following pairs:

Provision in the Constitution of India – Stated under
I. Separation of Judiciary from the Executive in the public services of the State : The Directive Principles of the State Policy
II. Valuing and preserving of the rich heritage of our composite culture : The Fundamental Duties
III. Prohibition of employment of children below the age of 14 years in factories : The Fundamental Rights

How many of the above pairs are correctly matched?