An integration developer needs to implement a solution for a company, which has three
different services based on the JMS protocol. The requirement is to have a single entry
point exposed as a JMS binding for all the services. Common processing will be performed
on all requests entering this single entry point. Then, the request will be routed to the
appropriate service endpoint. The endpoint determination should be done at runtime using
external registry lookup so that in the future, the company can associate new services
without redeploying the solution. Which implementation pattern should the integration
developer choose to meet the requirement?

A.
A mediation flow with an interface that has an operation for each service.

B.
A business state machine using different operations, such as different events.

C.
A mediation flow created from a Dynamic Service Gateway.

D.
A BPEL process with several Invoke activities.