India ranks third in the world after the USA and China in coal production. Artharacite coal is the hardest and ranks highest among the coals with carbon content of 90 percent. Bituminous coal has carbon content between 50 percent to 80 percent. Lignite has about 40 percent carbon.State Wheter (a) India does not have extensive deposits of the highest grade coal. (b) India is a major producer of the highest grade coal. (c) Most of the coal India produces is with carbon 50 to 80% (d) Large chunk of India coal deposits are in the form of lignite. Which one of the above four statement is correct ?

• A. Only (c)
• B. (a) and (c)
• C. (a) and (d)
• D. Only (d)