Match the following:

List-I	List-II
a. Ambedkar	1. Materialism
b. Narayana Guru	2. Humanism
c. MN Roy	3. Neo-Buddhism
d. Maulana Azad	4. Spiritual freedom and social equality

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

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

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

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

Answer: Option A