Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). You enable auditing for failed logon attempts on all domain controllers. You need to ensure that a record of failed logon attempts is retained for 90 days on all domain controllers. What should you do?（）

• A、From the Security Templates snap-in, open the hisecdc template. Modify the Retain System Log setting.
• B、From the Security Templates snap-in, open the securedc template. Modify the Retain Security Log setting.
• C、Open the Default Domain Policy. Modify the Retain System Log setting.
• D、Open the Default Domain Controller Policy. Modify the Retain Security Log setting.