Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason(R). Select the correct answer:
Assertion (A) "The issue of decentralisation is more complex in concept and practice than is generally acknowledged".
Reason (R) "The dual role approach to decentralisation is a kind of rehearsal of the area function dichotomy in a new setting".

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 B