To properly exit Windows A. Click the stop button on the desktop B. Click the exit button on the desktop C. Select shut down from Start menu D. None of above

The correct answer is: C. Select shut down from Start menu.

To properly exit Windows, you should select “Shut down” from the Start menu. This will ensure that all of your programs are closed and that your computer is properly shut down.

Option A is incorrect because clicking the stop button on the desktop will cause your computer to shut down immediately, without giving you the opportunity to close any programs that are running. This can lead to data loss or corruption.

Option B is incorrect because clicking the exit button on the desktop will also cause your computer to shut down immediately.

Option D is incorrect because there is no option on the desktop that allows you to properly exit Windows.