Which Article of the Indian Constitution mentions that the President is eligible for re-election?

* Article 57 of the Indian Constitution deals with eligibility for re-election. It states that a person who holds, or who has held, office as President shall, subject to the other provisions of this Constitution, be eligible for re-election to that office.
Article 54: Election of President.

Article 55: Manner of election of President.

Article 56: Term of office of President.