Answer: Guru Gobind Singh
Notes: Guru Gobind Singh (1666–1708) was the tenth and last human Guru of Sikhs, founder of Khalsa. He introduced the Five Ks and declared the Guru Granth Sahib as the eternal Guru. He was born in Patna, Bihar.
📌 Question Number: 139 in Medieval Punjab - Sikh Gurus and Sikh Religion in the above course in App.