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（）

A.From Audit Policy， modify the Object Access settings and the Process Tracking settings.
B.From Audit Policy， modify the System Events settings and the Privilege Use settings.
C.From Advanced Audit Policy Configuration， modify the System settings and the Detailed Tracking  settings.
D.From Advanced Audit Policy Configuration， modify the Object Access settings and the Global Object  Access Auditing settings.