John is the Security Administrator for a public hospital. New health-care legislation requires logging for all traffic accepted through the perimeter Security Gateway. What must John do, to ensure implied rules meet the new requirement?

A.
Use the "Implicit Rules" predefined query in SmartView Tracker.

B.
Install the "View Implicit Rules" package using SmartUpdate.

C.
Check the "Log Implied Rules Globally" box on the NGX Gateway object.

D.
Set the position of all implicit rules to "Before Last".

E.
Check the "Log Implied Rules" box in Global Properties.