You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application.
The application uses the ADO.NET Entity Framework to model entities. You deploy an application to a production server.
The application uses the model and mapping files that are deployed as application resources.

You need to update the conceptual model for the application on the production server. What should you do?

A.
Copy the updated .edmx file to the production server.

B.
Copy the updated .csdl file to the production server.

C.
Copy the updated .ssdl file to the production server.

D.
Recompile the application and redeploy the modified assembly file.