What does Symantec Backup Exec System Recovery 8.5 (BESR 8.5) use to recover an unmanned computer in a remote location?

A.
Symantec Backup Exec System Recovery Manager 8.5
B.
BESR 8.5 Client Console
C.
BESR 8.5 LightsOut Restore
D.
BESR 8.5 Agent