Assertion (A): A Presidential system is suitable for emergencies.
Reason (R): All powers are concentrated in the hands of the President and he can afford to take prompt decisions to meet a crisis.

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