Which of the following is a valid ground on which the Supreme Court can review its own judgments under Article 137?

Correct option is A

The correct answer is A. Under Article 137 of the Constitution, the Supreme Court has the power to review its own judgments. Grounds for review include error apparent on the face of the record or discovery of new evidence. Other grounds, such as violation of fundamental rights, may lead to separate petitions but do not necessarily fall under Article 137.