Your network contains an Active Directory domain. All servers run Windows Server 2008 R2. You need to audit the deletion of registry keys on each server. What should you do（）
- AFrom Audit Policy， modify the Object Access settings and the Process Tracking settings.
- BFrom Audit Policy， modify the System Events settings and the Privilege Use settings.
- CFrom Advanced Audit Policy Configuration， modify the System settings and the Detailed Tracking settings.
- DFrom Advanced Audit Policy Configuration， modify the Object Access settings and the Global Object Access Auditing settings.