Which zoning method follows EMC best practices for Fibre Channel switches?

A.
10,2 10.5

B.
50:06:01:60:32:00:f3:b4 50:06:01:6a:32:00:f3:b4

C.
10:00:00:00:21:00:03:19 50:06:01:60:32:00:f3:b4

D.
10:00:00:00:21:00:03:19 10:00:00:00:21:00:03:26 50:06:01:60:32:00:f3:b4
50:06:01:64:32:00:f3:b4