Match the following.

List-I	List-II
a. Riggs	1. Approach of public choice
b. Y. Dror	2. Critical approach
c. Arato	3. Policy analysis approach
d. Ostrom	4. Development approach

A. a-3, b-4, c-2, d-1

B. a-3, b-1, c-2, d-4

C. a-1, b-3, c-4, d-2

D. a-4, b-3, c-2, d-1

Answer: Option D