The impedance parameters of a two network are Z₁₁ = 6 Ω, Z₂₂ = 4 Ω, Z₁₂ = Z₂₁ = 3 Ω. What are the equivalent ABCD parameters?

A. A = 5, B = 5, C = $$\frac{1}{3},$$  D = $$\frac{4}{3}$$

B. A = 1, B = 5, C = $$\frac{1}{3},$$  D = $$\frac{4}{3}$$

C. A = 2, B = 5, C = $$\frac{1}{3},$$  D = $$\frac{4}{3}$$

D. A = 2, B = 3, C = 5, D = 1

Answer: Option C