The correct option is A Patwari
Guru Nanak Dev was born on 13 April 1469 to Mata Tripta and Mehta Kalu in Talwandi, a village in the Sheikhupura district, to the west of Lahore. He was the founder of Sikhism and the first Guru of the Sikhs. His father served as the patwari or accountant of crop revenue for the village of Talwandi in the employment of a Muslim landlord of that area, Rai Bular Bhatti.