If \(\left| {z - \frac{4}{z}} \right| = 2\), then the maximum value of |z| is equal to

If \(\left| {z - \frac{4}{z}} \right| = 2\), then the maximum value of

1.	If \(\left\| {z - \frac{4}{z}} \right\| = 2\), then the maximum value of \|z\| is equal to
A.	\(1 + \sqrt 3 \)
B.	\(1 + \sqrt 5\)
C.	\(1 - \sqrt 5\)
D.	\(\sqrt 5 - 1\)
Answer» C. \(1 - \sqrt 5\)