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. You manage a server that runs Windows Server 2008. The TS Gateway roleservice is installed on this server. You have to provide a security group access to the TS Gateway server. So what action should you perform？（）

• A、A Terminal Services Resource Authorization Policy should be created and configured.
• B、A Terminal Services Connection Authorization Policy should be created and configured.
• C、The security group should be added to the Remote Desktop Users group.
• D、The security group should be added to the TS Web Access Computers group.