Match List-I with List-II and select the correct answer using the option given below the lists-

List-I	List-II
a. Departmental undertaking	1. Bharat Heavy Electricals
b. Control Boards	2. Oil and Natural Gas Commission
c. Government Companies	3. Hirakund Control Board
d. Public Statutory Corporation	4. Diesel Locomotive Works

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

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

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

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

Answer: Option B