You are the network administrator for your company. The network consists of a single Active Directory domain. All five domain controllers run Windows Server 2003, and all client computers run Windows XP Professional. The domain's audit policy ensures that all account logon events are audited. A temporary employee named Peter uses a client computer named Client1. When Peter's temporary assignment concludes, his employment is terminated. Now you need to learn the times and dates when Peter logged on to the domain. You need to accomplish this goal by reviewing the minimum amount of information. What should you do?（）

A. Log on to Client1 as a local Administrator. Use Event Viewer to view the local security log. Use the Find option to list only the events for Peter's user account.
B. Log on to Client1 as a local Administrator. Use Event Viewer to view the local security log. Use the Find option to list only the events for the Client1 computer account. Use Event Viewer to view the security log on each domain controller. Use the Find option to list only the events for Peter's user account. Use Event Viewer to view the security log on each domain controller.
C. Set a filter to list only the events for Peter's user account. Use Event Viewer to view the security log on each domain controller.
D. Set a filter to list only the events for the Client1 computer account.