希望给CMOS参数设置加上密码，不让普通使用者修改CMOS设置的参数，应在CMOS设置主界面中选择（）选项

A.Setsupervisorpassword
B.LoadSetupDefaults
C.Save&ExitSetup
D.ExitwithoutSaving

A.Floppy/CD-ROM/HDD-0
B.HDD-0/Floppy/CD-ROM
C.CD-ROM/Floppy/HDD-0
D.CD-ROM/HDD-0/Floppy

A.Setsupervisorpassword
B.Setuserpassword
C.Save&ExitSetup
D.ExitwithoutSaving