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

List-I	List-II
a. Atropine	1. Local anaesthesia
b. Ether	2. Heart trouble
c. Nitroglycerine	3. Dilation of pupil
d. Pyrethrin	4. Mosquito control

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

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

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

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

Answer: Option D