You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. <br /> You write the following code fragment to bind a customer object to several controls in a window.<br /> <img src="https://nimg.ppkao.com/2018-07/yiyu/2018072715344893176.jpg?sign=26f0dc5d784c5edf4c50b098ff7a6b13&t=62d0366c" /><br /> You need to identify the source of the error. <br /> What should you do?()
A、 Use a Trace object.
B、 Use a Debug object.
C、 Use the WPF Visualizer.
D、 Use a PresentationTraceSources object.