Match List-I with List-II and select the correct answer using the options given below:

List-I	List-II
a. Internal impedance of an ideal current source is	1. Forced response of the circuit
b. For attenuated natural oscillations, the poles of the transfer function must lie on the	2. Natural response of the circuit
c. A battery with an e.m.f. E and internal resistance R delivers current to a load RL. Maximum power transferred is	3. E2/4 R
d. The roots of the characteristic equation give	4. E2/2 R
	5. Left hand part of the complex frequency plane
	6. Right hand part of the complex frequency plane
	7. Infinite
	8. Zero

A. a-7, b-6, c-3, d-1

B. a-8, b-5, c-4, d-2

C. a-8, b-6, c-4, d-1

D. a-7, b-5, c-3, d-2

Answer: Option D