You are the network administrator for TestKing.com. The network consists of a single Active Directory domain named testking.com. All network servers run Windows Server 2003, and all client computers run Windows XP Professional. All user accounts in the Sales department are located in the Sales organizational unit (OU). You suspect that one or more user accounts in the OU have compromised passwords. You need to force all users in the Sales department to reset their passwords. What should you do?（）

• A、Select all user accounts in the Sales OU. Disable the accounts and re-enable them.
• B、Select all user accounts in the Sales OU. Modify the account properties to force all passwords to be changed on next logon.
• C、Create a Group Policy object (GPO) and link it to the Sales OU. Modify the password policy to set the maximum password age to 0.
• D、Create as Group Policy object (GPO) and link it to the domain. Modify the password policy to set the maximum password age to 0.