Which three statements are correct about the Cisco Security MARS global and local controller architecture? (Choose three.)

A.
The global controller can correlate events from different local controllers into a common session.

B.
One global controller can support multiple local controllers.

C.
Each zone can have one local controller.

D.
All local controllers events are propagated to the global controller for correlations.

E.
The global controller and the local controllers can be running different Cisco Security MARS OS versions.

F.
Incidents can be viewed on the global controller based on a selected local controller.