Consider the following statements and select the correct answer from the codes given below : Assertion (A) : There is marked expansion in urban areas of towns and cities following rapid growth in their population. Reason (R) : In rural areas agricultural areas and agricultural land is shrinking due to development of infrastructure facilities. Codes:

• (a)Both (A) and (R) are correct and (R) is the correct explanation of (A).
• (b)Both (A) and (R) are correct, 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.