An administrator notices that every time a particular server is restarted it requires a password in order for the server to begin the start up process. Which of the following is the reason this is happening？（）

• A、The server needs to have the password service verified and reconfigured.
• B、The server administrator has set a password policy in Group Policy.
• C、The server has the BIOS setting configured incorrectly.
• D、The server is set with a boot password before accessing the OS