Concept:Guru Gobind Singh, the tenth Sikh Guru, passed away on 7 October 1708 at Nanded (Maharashtra). His death ended the line of human Gurus as he declared the Guru Granth Sahib as the eternal Guru. Explanation:He died in 1708 after being assassinated by a Pathan sent by the Mughal Governor of Sirhind. He was born on 22 December 1666 in Patna Sahib as Gobind Rai and became Guru at age nine in 1675. He founded the Khalsa Panth on 13 April 1699 at Anandpur Sahib and introduced the Five Ks. He compiled the Dasam Granth and declared Guru Granth Sahib as the eternal Guru before his death. Answer:A. 1708