Correct Answer: (a) Narikhand
Solution:Santhal Pargana region was called "Narikhand" in ancient times. According to Buddhist literature, this region was also called ‘Kajangala’. During Mahabharat period, Santhal Pargana region was a part of Anga Mahajanapada. In 1855, during British India, Santhal Parganas was created as a district and was a part of the Bengal Presidency.