Citizens are NOT discriminated against on the basis of religion, caste or sex because of: 

The correct answer is Right to Equality.Key Points

•  Citizens are not discriminated against on the basis of religion, caste, or sex primarily because of the Right to Equality.
• This right, primarily covered under Articles 14 to 18 of the Indian Constitution
• It ensures that every individual is treated equally before the law and prohibits discrimination on grounds of religion, race, caste, sex, or place of birth. 
• Article 15, specifically, prohibits discrimination against any citizen and is the primary safeguard against such discrimination.
• Articles 14- Equality Before Law
  • States that the state shall not deny to any person equality before the law or the equal protection of the laws within the territory of India.
• Article 16-Equality of Opportunity in Matters of Public Employment
  • Ensures equality of opportunity for all citizens in matters relating to employment or appointment to any office under the state.
• Article 17-Abolition of Untouchability
  • Abolishes untouchability and forbids its practice in any form
• Article 18: Abolition of Titles
  • Prohibits the state from conferring any titles, except military or academic distinctions.

Additional Information

•  Right to Freedom of Religion
  • ​This right, enshrined in Articles 25 to 28 of the Indian Constitution, guarantees individuals the freedom to practice, profess, and propagate their religion.
• Right against Exploitation
  • This right, detailed in Articles 23 and 24, prohibits human trafficking and forced labor
• Right to Freedom
  • The Right to Freedom in the Indian Constitution is enshrined in Articles 19 to 22 and guarantees various freedoms to citizens.
  • This set of rights is crucial for ensuring individual liberty and democratic governance