You have a computer that runs Windows 7. You update the driver for the computer s video card and thecomputer becomes unresponsive. You need recover the computer in the minimum amount  if time.  What should you do?（）

A.Restart in safe mode and then roll back the video card driver.

B.Restart in safe mode and then revert the computer to a previous restore point.

C.Start the computer from the Windows 7 installation media. Select Repair your computer and then selectSystem Restore.

D.Start the computer from the Windows 7 installation media. Select Repair your computer and then selectSystem Image Recovery.