Which identifies a set of Apigee policies that, when used together, could be used to implement this?

In an API Proxy flow we need to orchestrate two XML services – Service A and Service B Data fields from each response must be returned in the response to the client.

Which identifies a set of Apigee policies that, when used together, could be used to implement this?
A . AccessEntity,XSL,ExtractVariable
B . ServiceCallout, ExtractVanable, AssignMessage
C . XMLToJSON, ExtractVanables, APIKeyValidation
D . MessageValidation, ServiceCallout, AccessControl

View Answer

Answer: D