Your company has a server that runs Windows Server 2008 R2. The server runs an instance of Active  Directory Lightweight Directory Services （AD？LDS）.   You need to replicate the AD？LDS instance on a test computer that is located on the network.  What should you do（）

• A、Run the repadmin /kcc  command on the test computer.
• B、Create a naming context by running the Dsmgmt command on the test computer.
• C、Create a new directory partition by running the Dsmgmt command on the test computer.
• D、Create and install a replica by running the AD LDS Setup wizard on the test computer.