Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R).
Select the correct answer:
Assertion (A): The concept of development administration is of recent origin.
Reason (R): Many countries became independent after World War II.

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

Answer: Option A