The correct answer to the question is option 2 - Parliament. The President of India can be removed from office by a process called impeachment, which is carried out by the Parliament. Impeachment is the process of charging a high-ranking official with misconduct and removing them from office. In the case of the President, if there are allegations of wrongdoing or violation of the Constitution, a resolution can be passed by either house of Parliament (Lok Sabha or Rajya Sabha) with a special majority. This resolution is then investigated by a committee and if they find sufficient evidence, the impeachment proceedings are initiated. These proceedings require the support of a majority of the total membership of both houses of Parliament, as well as a two-thirds majority of the members present and voting.