Your network contains a file server named Server1 that runs Windows Server 2008 R2. Server1 has a volume named E.From the File Server Resource Manager console, you create a new quota for volume E. The quota is derived from the 100 MB limit quota template.You need to prevent users from storing audio and video files on volume E. What should you do？（）

• A、Create a file screen.
• B、Create a file management task.
• C、Modify the properties of the quota.
• D、Modify the properties of the Audio and Video Files file group.