Match List-I with List-II and select the correct answer from the options given below:

List-I (Author)	List-II (Books)
a. B. Buzan	1. Man, the State and War
b. I. Hansen	2. Social Theory of International Politics
c. K. N. Waltz	3. The Evolution of International Security Studies
d. A. Wendt	4. People, States and Fear

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

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

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

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

Answer: Option A