Consider the following statements and select the correct answer from the codes given below : Assertion (A) : Inland waterways are not well developed in India. Reason (R) : Most parts of India receive rainfall only for four months in a year. Codes :

• 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.