You are a desktop support technician for your company. The computers in your company run Windows Vista. Users must install a custom application on their computers. You need to ensure that the application customization files cannot be modified after installation.
Which group policy should you enable?

A.
Prohibit patching

B.
Disable IE security prompt for Windows Installer scripts

C.
Prohibit non-administrators from applying vendor signed updates

D.
Cache transforms in secure location on workstation