Your network has client computers that run Windows 7. A custom Web-based application requires specific security settings. You need to prevent users from permanently modifying their Internet Explorer browsers security settings. What should you do?

A.
Resetthe Internet Explorer settings

B.
Restore the advanced settings in Internet Explorer

C.
Use Windows Internet Explorer Maintenance (IEM) extension settings in Preference mode

D.
Use Windows Internet Explorer Maintenance (IEM) extension settings in Normal mode