Match the following.

List-I	List-II
a. Central Manufacturing Institute	1. Deals with paper industry
b. Central Pulp and Paper Research Institute	2. Deals with pollution control in Indian Tanneries
c. Central Leather Research Institute	3. Deals with machine tools
d. Electronic Service and Training Centre	4. Deals with training, technical and consultancy services

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

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

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

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

Answer: Option B