(n) " Sikh" means a person who professes the Sikh religion, believes and follows the teachings of Sri Guru Granth Sahib and the ten Gurus only and keeps unshorn hair (Keshas). For the purposes of if any question arises as to whether any living person is or is not a Sikh, he shall be deemed respectively to be or not to be a Sikh according as he makes or refuses to make in the manner prescribed by rules the following declaration:-" I solemnly affirm that I am a Keshadhari Sikh, that I believe in and follow the teachings of Sri Guru Granth Sahib and the ten Gurus only, and that I have no other religion.";