You have a computer that runs Windows 7. You have a system image backup of the computer. You install a new application that is configured to run as a service. You restart the computer and receive a STOP error message. You need to successfully start Windows 7 in the minimum amount of time. What should you do?

A.
Start the computer from the Windows 7 installation media and select Startup Repair.

B.
Start the computer and select Last Known Good Configuration from the advanced startup options.

C.
Start the computer and select Safe Mode from the advanced startup options. Restore a restore point.

D.
Start the computer and select Safe Mode from the advanced startup options. Restore the system image.