The correct option is Equality of status and opportunity.
Explanation
The Preamble to the Constitution of India outlines the fundamental values and objectives of the Constitution. It declares the solemn resolve of the people of India to secure to all its citizens specific ideals regarding Justice, Liberty, Equality, and Fraternity.
Textual Analysis of the Preamble:
- Equality: The text explicitly mentions "EQUALITY of status and of opportunity". This provision aims to ensure that every citizen has equal status in society and equal opportunities for development, prohibiting discrimination on grounds of religion, race, caste, sex, or place of birth.
- Other Objectives:
- Justice: Social, economic, and political.
- Liberty: Of thought, expression, belief, faith, and worship.
- Fraternity: Assuring the dignity of the individual and the unity and integrity of the Nation.
Therefore, the dimensions of "income," "outcome," or "law" (in the context of the Preamble's specific phrasing for Equality) are incorrect. While "Equality before the law" is a fundamental right under Article 14, the Preamble specifically uses the phrase "status and opportunity."
Key Takeaway: The Preamble secures Equality of status and of opportunity to all citizens, emphasizing the absence of special privileges and the provision of adequate opportunities for all without discrimination.