You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. The Default Domain Policy GPO is configured to prompt users to change their password 14 days before it expires. A user who returns from a two-week vacation reportes that she cannot log on to the domain. You discover that when she last logged on, she was prompted to change her password. She reports that she did not change her password before leaving on vacation. You need to ensure that the user can log on to the domain. What should you do?（）

• A、Enable the user account.
• B、Reset the password for the user account.
• C、Use Active Directory Users and Computers to select the Password never expires option.
• D、Configure the Prompt user to change password before expiration security policy option to 21 days.