Your company has an Active Directory domain. All the servers in the company run either Windows Server 2008 or Windows Server 2003. A Windows Server 2003 server named WSS2 runs Microsoft SQL Server 2005 SP2 and Microsoft Windows SharePoint Services （WSS） 2.0.  The company plans to migrate to WSS 3.0 on a Windows Server 2008 server named WSS3. You need to migrate the configuration and content from WSS2 to WSS3. What should you do？（）

• A、Back up the SharePoint configuration and content from WSS2. Install WSS 3.0 on WSS3. Restore the backup from WSS2 to WSS3.
• B、Upgrade WSS2 to Windows Server 2008. Back up the SharePoint configuration and content from WSS2. Install WSS 3.0 on WSS3. Restore the backup from WSS2 to WSS3.
• C、Back up the SQL Server 2005 configuration and the WSS 2.0 databases from WSS2. Install SQL Server 2005 on WSS3. Restore the SQL Server 2005 backup from WSS2 to WSS3.
• D、Back up the WSS 2.0 configuration and content from WSS2. Install WSS 2.0 on WSS3. Restore the backup from WSS2 to WSS3. Perform an in-place upgrade of WSS 2.0 to WSS 3.0 on WSS3.