Blinky lights no work.

You’ve just installed a new motherboard. The computer appears to be working properly, but none of the status lights on the outside of the computer appear to be working. Which of these is the most likely cause of the problem?

A) The lights are faulty

B) The motherboard is faulty

C) The new motherboard is incompatible with the case lights

D) The case lights are not connected to the motherboard

E) There are four lights.