When Two Compatible SOAP-Based Web Services Need to Exchange an XML

Multiple Choice

When two compatible SOAP-based Web services need to exchange an XML document that is compliant with the XML schema shared by both services, then:

A) A data model transformation technology, such as XSLT, must be used to enable the data exchange.
B) A new XML schema must be created to overcome the disparity between how each service defines the data model for the XML document.
C) A WS-Policy definition must be created to establish rules that address any differences in the XML document exchange.
D) None of the above.