Explanation:

- Option 1: The Constitution

- The Constitution is the supreme law of India.

- It sets the framework for the political principles, procedures, rights, and duties.

- It derives its authority from the people.

- Option 2: The Supreme Court

- The Supreme Court is the highest judicial authority and guardian of the Constitution.

- It ensures laws are constitutional but doesn't hold sovereignty.

- Option 3: The Parliament

- Parliament makes laws and decisions on state functioning.

- Its authority is limited by constitutional provisions.

- Option 4: The People

- The sovereignty of India ultimately lies with the people.

- The government and Constitution derive their power from the people's will.

- ???? Correct Answer: The People

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