Correct option is D
Article 143 of the Constitution of India authorizes the President to seek the opinion of the Supreme Court in specific categories of matters.
• Under Article 143, the President may refer to the Supreme Court any question of law or fact of public importance that has arisen or is likely to arise. The opinion given by the Supreme Court on such a reference is advisory in nature, and it is not binding on the President or any other authority.
• This provision is intended to provide the President with expert legal advice on complex legal issues that may arise in the course of governance, and to ensure that the government's actions are consistent with the Constitution and the law.