While preparing a computer that will be issued to a new user, the technician discovers the computer`s former user configured a supervisor password in the BIOS. Which of the following can the technician do to allow the password to be removed? 

Answer options:

A. Reimage the machine from a network share
B. Change the boot order and boot to an external drive
C. Remove and then replace the CMOS battery
D. Use the BIOS user password to reset the supervisor password

C