You have a server that runs Windows Server 2003 Service Pack 2 （SP2） and Windows Server Update Services （WSUS） 3.0.
You need to view the approved WSUS updates that have been superseded by newer updates. You want to achieve this goal by using the minimum amount of administrative effort. 
What should do you do？（）

Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 （SP2）. All client computers run Windows XP Professional Service Pack 3 （SP3）.Computer accounts for the client computers are located in three organizational units （OUs） named OU1， OU2， and OU3. 
You install Windows Server Update Services （WSUS） 3.0 on a member server named Server1. On Server1， you create three WSUS computer groups named OU1， OU2， and OU3. You need to ensure that each client computer is assigned automatically to the WSUS computer group that corresponds to the OU in which the computer account resides. 
Which two actions should you perform？（）