Your company has 1，000 client computers.  You are planning to deploy Windows 7 and a new line-of-business application.   You have the following requirements：   Install the application as part of the standard Windows 7 deployment. Use a single Windows 7 image for the deployment.  The application must be available for use on client computers that are not connected to the network.   You need to ensure that the application is installed on all new client computers.   What should you do？（）

• A、Publish the application by using Group Policy Software Installation.
• B、Deploy the application by using Windows Server Update Services （WSUS）.
• C、Service an online image of Windows 7 to add the new application.
• D、Service an offline image of Windows 7 to add the new application.