What relation holds among z, its conjugate z̄, and the modulus |z|?

What relation holds among z, its conjugate z̄, and the modulus |z|?

A z + z̄ = |z|^2

B z − z̄ = |z|^2

C z z̄ = |z|^2

D z/z̄ = |z|^2

Solution

Correct Answer: Option C