Arrange the following districts in descending order of forest area, as per India State of Forest Report, 2017.

A. West Champaran, Kaimur, Jamui, Rohtas

B. Kaimur, West Champaran, Rohtas, Jamui

C. Rohtas, Kaimur, Jamui, West Champaran

D. Jamui, West Champaran, Rohtas, Kaimur

Answer: Option B