Match the List-I with List-II and select the correct answer:

List-I (Theories/ideas)	List-II (Scientists)
a. Financial dualism	1. Harris Todaro
b. Social dualism	2. Higgins
c. Back wash	3. Myint
d. Technology dualism	4. J. H. Bocke

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

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

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

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

Answer: Option C