You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. There is a server which runs Windows Server 2008. You install the Web Server （IIS） server role on this server. You create a Web site named wiikigo.com. You copy an applicationnamed WebContent to the server. You need to enable the WebContent application on the Web site. What action should you perform？（）

A. The appcmd add vdir command should be run at the command prompt on the server.
B. The appcmd add site command should be run at the command prompt on the server.
C. You should choose the Web site from the Internet Information Services （IIS） Manager console. ChooseAdd Virtual Directory.
D. You should choose the Web site from the Internet Information Services （IIS） Manager console. ChooseAdd Application.