You are the network administrator for your company. The network consists of a single Active   Directory domain that contains four domain controllers. All servers run Windows Server 2003. All user  accounts are located in an organizational unit （OU） named CompanyUsers. A written company policyrequires all users to use strong passwords. User passwords must contain a mixture of letters， numbers， or  special characters. Passwords must be at least 10 characters long. Passwords must be changed at least  every 60 days， and the new password cannot be the same as the old one. To enforce this requirement，  you create a Group Policy object （GPO） named Password Policies and link the GPO to the  CompanyUsers OU. The settings in the Password Policy section of the Password Policies GPO are  shown in the exhibit. （Click the Exhibit button.） You discover that users are creating simple passwords that  do not meet the complexity requirements. You need to ensure that the company password requirements  are enforced.  What should you do？（）

• A、 Link the Password Policies GPO to the Domain Controllers OU. Make it the first GPO in the list.
• B、 Configure the properties of the Password Policies GPO so that it cannot be overridden.
• C、 Delete the Password Policies GPO. Edit the Default Domain Policy GPO to include the settings from the Password Policy section of the Password Policies GPO.
• D、 Delete the Password Policies GPO. Edit the Default Domain Controllers Policy GPO to include the settings from the Password Policy section of the Password Policies GPO.