Which statement is true about the case management feature of Cisco Security MARS?

Which statement is true about the case management feature of Cisco Security MARS?

A.
Cases are created on a global controller, but they can be viewed and modified on a local controller.

B.
The global controller has a Case bar and all cases are selected from the Query/Reports > Cases page.

C.
Cases are created on a local controller, but they can be viewed and modified on a global controller.

D.
The Cases page on a local controller has an additional drop-down filter to display cases per a global controller.