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

List-I (Approach to study Indian Politics)	List-II (Name of Book and Author)
a. Historical Approach	1. Parliament in India, Morris Jones
b. Institutional Approach	2. The Integration of Indian States, V. P. Menon
c. Legal Approach	3. The modernity of Tradition, Rudolph and Rudolph
d. Politico-sociological Approach	4. The Republic of India, Allen Gledhill

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

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

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

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

Answer: Option B