Option 2: The Directive Principles of State Policy.

Article 39A of the Indian Constitution pertains to "Equal justice and free legal aid." It is a part of the Directive Principles of State Policy. The Directive Principles are guidelines laid down by the Constitution for the government of the country. They serve as moral and social ideals that the state should strive to achieve. Article 39A specifically focuses on ensuring equal justice and providing free legal aid to all citizens.

This provision emphasizes the state`s responsibility to ensure that the justice system is fair and accessible to all, regardless of their socio-economic status. It aims to bridge the gap between the rich and the poor by ensuring equal access to legal representation and assistance. Additionally, it promotes the provision of free legal aid to those who cannot afford it, removing financial barriers to justice.