Consider the following statements— Assertion (A) : Atomic energy in India promises to meet the future energy demand of the country. Reason (R) : Atomic minerals are ubiquitous in India. Select the correct answer from the code given below :

• A. Both (A) and (R) are true and (R) is the correct explanation of (A)
• B. Both (A) and (R) are true, but (R) is not the correct explanation of (A)
• C. (A) is true, but (R) is false
• D. (A) is false, but (R) is true