Which three statements are true regarding the show system switchover operational mode command?

Which three statements are true regarding the show system switchover operational mode command? (Choose three.)

A.
This command can only be issued on the master Routing Engine.

B.
This command displays the status of graceful switchover.

C.
This command can only be issued on the backup Routing Engine.

D.
This command displays the status of the interface and process databases.

E.
This command displays the status of the kernel database.