Which action enables the Cisco Security MARS appliance to ignore false-positive events by either dropping the events completely or by just logging them to the database?

Which action enables the Cisco Security MARS appliance to ignore false-positive events by either dropping the events completely or by just logging them to the database?

A.
Inactivating the rules

B.
Creating system inspection rules using the drop operation

C.
Deleting the false-positive events from the events management page

D.
Creating drop rules