Your company uses Windows Deployment Services (WDS) to deploy Windows 7. You create a new imageof Windows 7. You need to ensure that you can deploy the image by using WDS.  What should you do?（） A: From the Windows Deployment Services snap-in， add a new install image. B: From the Windows Deployment Services snap-in， add a new boot image. C: Run Oscdimg.exe and specify the -boot parameter. Copy the image to C：\remoteinstall\boot. D: Run Imagex.exe and specify the /append parameter. Copy the image to C：\remoteinstall\images.