The correct answer is: C. They do not print when a form or a report is printed.
A background image is a picture that is displayed behind the controls in a form. It is similar to a watermark in Word, in that it is always visible, even when the form is in focus. However, unlike a watermark, a background image can be printed when a form or a report is printed.
Option A is true. Background images are similar to watermarks in Word. They are both always visible, even when the form is in focus.
Option B is true. Background images are displayed behind the controls in a form.
Option D is not an option.