You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You declare a class named PictureContainer that has a property named Photo. The Photo property is of the byte[] type and contains an image in the JPEG format. You assign a collection of the PictureContainer elements to the current DataContext. You need to create a ListBox control that displays the images. Which code fragment should you use?（）

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• B、
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• D、