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 single Active Directory domain in your company. The domaincontains a server that runs Windows Server 2008. The server has Windows SharePoint Services （WSS）installed. Now you receive an order from the company management. According to the company requirement， you should allow users to create distribution lists from a SharePoint site. What action should you perform on the WSS server？（）

A. The site should be configured to use the default Rights Management server in Active Directory DomainServices.
B. The outgoing mail character set should be set to 1200（Unicode）.
C. The SharePoint Directory Management Service should be enabled.
D. The site should be configured to accept messages from authenticated users only.