Answer: Option [A]The area with annual rainfall less than 50 cm in a year is Leh in Kashmir. Areas receiving rainfall "less than 50 cm" in India are regions of "Western Rajasthan, Northern Kashmir, Deccan Plateau, and Punjab". Rainfall is especially very scanty in the Rajasthan region due to various factors like lack of any orographic barriers in the region that can make use of the south-west monsoons.