You are designing a Windows client application by using Microsoft .NET Framework 4 and
Microsoft Visual Studio 2010. The application will read and write data that is stored in a
mainframe application. A hardware device that is located between the application and the
mainframe removes all XML-formatted messages. You need to ensure that the application
can request and receive data from the mainframe application. What should you create?

A.
a RSS-based WCF service

B.
a REST-based WCF service

C.
a .NET Remoting service that uses the SOAP formatter

D.
a .NET Web Service that uses the wsHttpBinding binding