The correct answer is Only 3. • The Chairman of UPSC can be removed by the president. • The Parliament has no role in the removal of the UPSC Chairman. Explanation & Key Takeaways: • Article 317 deals with the removal and suspension of a member of a Public Service Commission. • The Chairman or any other member of a Public Service Commission shall only be removed from his office by order of the President. • He can be removed on the ground of misbehaviour after the Supreme Court, on a reference being made to it by the President, has, on inquiry held in accordance with the procedure prescribed in that behalf under article 145, reported that the Chairman or such other member, as the case may be, ought on any such ground to be removed. Related Concepts: • A judge of the supreme court or High court is removed by the Process of impeachment. • The President is authorized to remove the judge from his office only after an address by the Parliament has been presented to him in the same session for such removal. • Comptroller and Auditor General of India (CAG) can be removed by the President only in accordance with the procedure mentioned in the Constitution that is the manner same as the removal of a Supreme Court Judge.