The correct option is B Lahore
Guruji’s first Udasi covered East India and South India. He visited many places, such as Sayyidpur, Lahore, Sialkot, Talumba, Kurukshetra, Panipat, Delhi, Haridwar, Kedarnath, Badrinath, Joshimath, Gorakh Matta, Banaras, Gaya, Patna, Kamroop in Assam, Jagannath Puri, Dhaka, Bhopal, Chanderi, and Mathura. Guru Nanak Ji left his mark at all of these places.