He's need to restart his computer, because the computer have some glitches or virus.
It's a serious offense. You can go to jail for it. Depending on the severity of what ur doing when you hack a computer, depends on how harsh ur Punishment is
The answer is You looking for is C
It is a laptop so they are able to take them with them whit them they are the most potable laptop able over any apple product you can get in the same category