You are the network administrator for TestKing. All servers run Windows Server 2003. Twenty TestKing employees connect to a terminal server named Testking2 to run applications and to gain access to the Internet. The 20 employees report that they receive security messages while browsing Internet Web sites. The employees report that they cannot modify the Internet Explorer security settings on their client computers while connected to Testking2. You need to allow these 20 employees to modify the Internet Explorer security settings in their client computers while connected to Testking2. What should you do?（）

A. Log on to Testking2 as Administrator and add http:// to the list of trusted sites in Internet Explorer.
B. Instruct the 20 employees to add http:// to the list of trusted sites in Internet Explorer on their client computers.
C. Instruct the 20 employees to change the Internet Explorer privacy settings on their client computers to Low.
D. Uninstall Internet Explorer Enhanced Security Configuration on Testking2.