Ed is troubleshooting some network performance problems. After exhausting many other possibilities, he is examining the twisted$-$pair cable runs in the office's drop ceiling. He finds that some cables have been damaged, apparently by electricians working in that space. In some cases, the cable sheath has been split along its length and some of the insulation on the wires inside has been scraped off as well. Which of the following types of faults might be caused by this damage?

Each correct answer represents a complete solution. Choose all that apply.

$$ Split pairs

$$ Short circuits

$$ Open circuits

D Transposed wires