An administrator installs new IDE drives into the company server. Upon starting the machine, the BIOS does not recognize any of the drives. Which of the following is the MOST likely cause of the problem?
A. The jumpers are not set correctly on the drives.
B. The power supply is not rated high enough to support the additional drives.
C. The BIOS is not compatible with the drives.
D. The drives are not powered on.
