Option 1: Article 31A and Article 31C

Article 31A of the Constitution of India provides for the protection of laws providing for the acquisition of estates, including forests, by the State. This means that the State has the power to acquire private properties for public purposes without violating Article 14 or Article 19.

Article 31C of the Constitution of India gives power to the State to make laws which aim to give effect to the Directive Principles of State Policy contained in Article 39(b) and (c). These laws cannot be invalidated on the ground that they violate any of the fundamental rights.

Option 2: Article 31B and Article 31D

This option is incorrect. Article 31B deals with the Ninth Schedule of the Constitution which was added by the First Amendment Act in 1951. It grants immunity to laws placed in the Ninth Schedule and protects them from judicial scrutiny.

Article 31D does not exist in the Constitution of India, so this option is also incorrect.

Option 3: Article 12 and Article 13

This option is incorrect. Article 12 defines the meaning of "State" for the purpose of Part III of the Constitution, and Article 13 deals with the laws inconsistent with or in derog