You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. 
You create a class named Person that has a FirstName property and a LastName property. 
You create a resource that contains a collection of Person objects and assign the family key to it. 
You add a ListBox control by using the following code fragment. (Line numbers are included for reference only.)

You need to ensure that each item in the ListBox control meets the following requirements: 
Contains a TextBox that is data-bound to the FirstName property.  
Contains a TextBox that is data-bound to the LastName property. 
Which code fragment should you insert at line 04?（）

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?（）