Your network consists of Windows XP computers in a single Active Directory directory service   domain. All computers are located in a single Active Directory site. You need to design and deploy a new  Group Policy object （GPO） that automatically installs a custom application on computers.  What are two possible ways to achieve this goal？（）

• A、 Link the GPO to the domain and assign the application.
• B、 Link the GPO to the site and assign the application.
• C、 Link the GPO to the domain and publish the application.
• D、 Link the GPO to the site and publish the application.