Match the following columns:

Column I (Research center)	Column II (Situated at)
a. NRC MP	1. Hyderabad, AP
b. PDP	2. Karnal, Haryana
c. NBAGR	3. Izatnagar, UP
d. NIANP	4. Bengalure, Karnataka

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

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

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

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

Answer: Option B