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

List-I	List-II
a. Neela thotha	1. Sodium Bicarbonate
b. Epsom salt	2. Sodium Hydroxide
c. Baking soda	3. Magnesium Sulphate
d. Caustic soda	4. Copper Sulphate

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

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

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

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

Answer: Option D