You have a single Active Directory directory service domain. All domain controllers run Windows Server 2003. All client computers run Windows Vista. The computers in the sales department are located in an organizational unit （OU） named Sales. You use a Default Domain Policy to configure company user and computer settings. You configure a software restriction policy for the domain. The policy prevents users from running software that is not approved.  You need to allow computers in the Sales OU to run software that is not approved while maintaining other required settings.  What should you do？（）

• A、 Configure the Sales OU to block inheritance.
• B、 Create a new software restriction policy that reverses the settings in the Default Domain Policy. Link the new software restriction policy to the Sales OU.
• C、 Link the software restriction policy to the Sales OU. Disable the user configuration settings of this policy.
• D、 Link the software restriction policy to the Sales OU. Disable the computer configuration settings of this policy.