You are developing an application by using Windows Forms and Microsoft NET Framework 4. The user interface (UI) of the application can be resized. You need to ensure that the images in the application scale to the entire height and width of the UI without degradation.
What should you do?

A.
Convert the images to PNG format.

B.
Use a Picture Box control.
Set the Size Mode property to use auto-sizing.

C.
Use an Element Host control.
Convert the images to XAML-based images.

D.
Use a Picture Box control.
Add events to resize the control based on the size of the main UI form.