You need to install Windows 2000 Professional on 30 new computers. You also need to deploy a Windows 2000 Professional service pack during the installation. First， you create a network distribution folder named InstallFiles.  You copy the i386 folder from the Windows 2000 Professional CD to the InstallFiles folder.  What should you do？（）

• A、 Copy the service pack files to the InstallFiles/Misc folder. 
• B、 Copy the service pack file sot the InstallFiles/$OEM$ folder. 
• C、 From an existing client computer, run the update –u command from the service pack to the  Install Files folder. 
• D、 From an existing client computer, run the Update –s:InstallFiles command from the service  pack to the InstallFiles folder.