A Java EE 5 application contains business logic composed of EJB3 beans. All current clients are Java applications accessing the business logic using RMI. Some clients are remote (running in different JVMs) and some are local (running in the same JVM). Which two occur if EJB components are exposed as Web services? (Choose two.)
A. New applications can use published interfaces to access existing applications.
B. Current local clients must access the Web services in the application as an URL.
C. WSDL documents define common types for all clients.
D. Current remote clients must switch from RMI to Web service access.
E. Delivery of messages is guaranteed for local clients.
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