Correct Option: C

Rajasthan with an area of 342,239 sq km is the largest state in India. Before the formation of Chattisgarh as a separate state in the year 2000, Madhya Pradesh was the largest Indian state in terms of area. Rajasthan is located in the western part of India and has two distinct geographical regions with desert on one side and thick forest on the other. Aravali the oldest mountain chain is the dividing line between the two climatic zones of the State.