The correct answer is option 2, the Supreme Court.

The Supreme Court is responsible for resolving any doubts and disputes related to the election of the President. In cases where there are questions or controversies regarding the election process or results, it is the Supreme Court that has the authority to inquire into these matters and make a final decision. The Supreme Court is the highest judicial body in the country and has the power to interpret and enforce the constitution. Therefore, it plays a crucial role in ensuring the fairness and integrity of the electoral process, including the election of the President. It is important to note that neither the Election Commission, Parliament, nor the Prime Minister has the jurisdiction to make final decisions on election disputes regarding the President.