You have a file server that runs windows server 2008. A user restores a large file by using the previous versions tab.You need to view the progress of the file restoration. What should you do?（）

• A、From the command prompt, run shadow.exe /v.
• B、From the command prompt, run vssadmin.exe query reverts.
• C、From computer managerment, click on the shared folders node and then click on sessions.
• D、From computer managerment, click on the shared folders node and then click on open files.