You are a network administrator for The network contains a Windows Server 2003 computer named Testking1. You need to install an application on Testking1. The installation will cause several changes to the registry. You plan to use the Backup utility to create a backup that will enable you to restore the registry. TestKing requirements for network management state that all backups must be performed during an eight-hour period at night. Because of this time constraint, you need to ensure that the backup can be recovered as quickly as possible. You need to create a backup that meets the requirements. What should you do?（）

• A、Create a backup of the system partition.
• B、Create a backup of the boot partition.
• C、Create a backup of the System State.
• D、Create an Automated System Recovery (ASR) backup.
• E、Create a backup of the Systemroot/System32/Config folder.