You are writing a Web service application that uses Web Services Enhancements (WSE) 3.0 policies.
The Web service request and response data must be signed.
Routing occurs between the client and server computers, and uses the Action SOAP header of the SOAP messages.
You need to ensure that the SOAP signature is not invalidated when the SOAP message is routed.

What should you do?

A.
In the policy file, set the signatureOptions attribute to IncludeAddressing.

B.
In the policy file, set the signatureOptions attribute to IncludeSoapBody.

C.
Sign the SOAP request with a UserName token that includes a password to allow the SOAP message to be signed again during routing.

D.
Sign a SOAP request that encapsulates the initial SOAP request.