During the servicing of a desktop PCI card, which of the following may cause the motherboard to
short out? (Select TWO).

A.
A fan becomes dislodged and the system cannot cool properly.

B.
An anti-static wrist strap is not utilized.

C.
The PCI card is installed in a different slot and the original slot is not covered.

D.
Power is still supplied to the system.

E.
PCI plug-n-play is disabled in the BIOS.