Match the following personalities with their associated contributions or ideologies.

List I

A. Periyar E. V. Ramasamy

B. Muhammad Iqbal

C. M.N. Roy

D. Ram Manohar Lohia

List II

i. Propounded the concept of "Two-Nation Theory."

ii. Advocated for the rights of the lower-caste communities.

iii. Focused on the synthesis of socialism and Indian culture.

iv. Pioneered the Dravidian movement in South India.