The correct answer is Right to Protection of Life and Personal Liberty. Explanation & Key Takeaways: • Article 21 of the Indian Constitution guarantees the Right to Protection of Life and Personal Liberty to every individual. • The article states that no person shall be deprived of his life or personal liberty except according to the procedure established by law. • This fundamental right is available to both citizens and non-citizens of India. • The Supreme Court of India has expanded the interpretation of Article 21 over the years, including rights such as the right to privacy, right to livelihood, right to health, and right to a clean environment. • Article 21 is considered the heart of the Fundamental Rights and is directly linked to human dignity. Related Concepts: • Right to Education (Option 1): • The Right to Education is a part of Article 21A of the Indian Constitution. • It mandates the state to provide free and compulsory education to all children between the ages of 6 and 14 years. • This provision was added to the Constitution by the 86th Amendment Act, 2002. • Right to Constitutional Remedies (Option 2): • Article 32 of the Indian Constitution provides the Right to Constitutional Remedies. • It empowers individuals to move the Supreme Court for the enforcement of their Fundamental Rights. • Dr. B.R. Ambedkar called this article the "heart and soul" of the Constitution. • Right to Freedom of Speech and Expression (Option 3): • This is guaranteed under Article 19(1)(a) of the Indian Constitution. • It allows every citizen to freely express their opinions, subject to reasonable restrictions under Article 19(2). • Restrictions may include issues related to public order, decency, morality, security of the state, or friendly relations with foreign states.