You are the network administrator for You administer a Windows Server 2003 computer named TestKing3. A user needs to share documents that are stored in a folder on TestKing3 with other users in his department. When she attempt to share the folder, she discovers that the Sharing tab is missing. You need to ensure that the user can share the documents on TestKing3. You need to ensure that you grant the user the minimum amount of permissions required. What should you do?（）

A. Instruct the user to move the documents to the Shared Folders folder.
B. Add the user's user account to the local Power Users group.
C. Add the user's user account to the Network Configuration Operators group.
D. Add the user's user account to the local Adminstrators group.