A bank would like to design a JAX-WS Web service to transfer funds. The server will be deployed to IBM
WebSphere Application Server V7.0.
Two key requirements are to ensure:
1) the request is only sent once
2) cross vendor interoperability

What is the best way to accomplish this?

A.
Use WS-Security

B.
Use WS-AtomicTransaction

C.
Use WS-ReliableMessaging

D.
Add a handler to implement the duplication detection logic

E.
Implement application code in the Web service to detect duplication