Your company has an Active Directory forest. The company has three locations. Each location has an  organizational unit and a child organizational unit named Sales.   The Sales organizational unit contains all users and computers of the sales department.   The company plans to deploy a Microsoft Office 2007 application on all computers within the three Sales rganizational units.   You need to ensure that the Office 2007 application is installed only on the computers in the Sales  organizational units.  What should you do（）

• A、Create a Group Policy Object （GPO） named SalesAPP GPO. Configure the GPO to assign the  application to the computer account. Link the SalesAPP GPO to the domain.
• B、Create a Group Policy Object （GPO） named SalesAPP GPO. Configure the GPO to assign the  application to the user account. Link the SalesAPP GPO to the Sales organizational unit in each location.
• C、Create a Group Policy Object （GPO） named SalesAPP GPO. Configure the GPO to publish the  application to the user account. Link the SalesAPP GPO to the Sales organizational unit in each location.
• D、Create a Group Policy Object （GPO） named SalesAPP GPO. Configure the GPO to assign the  application to the computer account. Link the SalesAPP GPO to the Sales organizational unit in each  location.