You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Framework (WPF) application. You have a company logo that must appear on multiple forms in the application. The logo design changes frequently. You need to ensure that when the logo image is changed, you only need to update a single location. What should you do?（）

• A、 Define the image as a page resource. 
• B、 Define the image as an application resource.
• C、 Save the image on a network drive. 
• D、 Include the image as an embedded resource.