单项选择题

A.Use the AppVCacheSize tool to set the maximum cache size to 0.
B.Use the AppVCacheSize tool to set the minimum free disk space threshold to 0.
C.Set the HKLM\SOFTWARE\Microsoft\SoftGrid\4.5\Client\AppFS\State registry key to 0.
D.Set the HKLM\SOFTWARE\Microsoft\SoftGrid\4.5\Client\AppFS\FileSize registry key to 0.