An organization is creating a set of new services that are critical for their business. The project team prefers using REST for all services but is willing to use SOAP with common WS-" standards if a particular service requires it.
What requirement would drive the team to use SOAP/WS-* for a particular service?
A . Must use XML payloads for the service and ensure that it adheres to a specific schema
B . Must publish and share the service specification (including data formats) with the consumers of the service
C . Must support message acknowledgement and retry as part of the protocol
D . Must secure the service, requiring all consumers to submit a valid SAML token
Answer: C