Match the following.

List-I	List-II
a. Solar energy	1. It is produced by exploiting tidal waves of the sea.
b. Tidal energy	2. It is used for operating water pumps for irrigation purposes.
c. Wind energy	3. The energy is obtained from organic matter.
d. Bio energy	4. It is most readily available free source of energy.

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

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

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

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

Answer: Option A