单项选择题

A. In the roaming user profile, rename the ntuser.dat file to ntuser.man.
B. In the roaming user profile, remove all permissions on the Desktop folder and assign KioskUser the Read permission for the Desktop folder.
C. On each kiosk, rename the ntuser.ini file to ntuser.man.
D. On each kiosk, remove all permissions on the Documents and Settings folder and assign KioskUser the Read permission for the Documents and Settings folder.