Match the correct pairs.

Cities	Industries
a. Bhagalpur	1. Silk
b. Kishanganj	2. Tea
c. Purnia	3. Jute
d. Gopalganj	4. Sugar

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

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

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

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

Answer: Option A