The correct answer is option 4 - Right to equality. The Constitution of India guarantees several Fundamental Rights to its citizens, and one of them is the Right to equality. This right ensures that all individuals are treated equally by the State and are not discriminated against on the basis of their religion, race, caste, sex, or place of birth. It guarantees equality before the law, prohibits untouchability, and promotes equality of opportunity in public employment. It is an essential part of the Constitution and is instrumental in promoting social justice and fairness in the country. The Right to equality is a fundamental pillar of India`s democratic principles and ensures that all citizens are treated with dignity and respect.