An API implementation is updated. When must the RAML definition of the API also be updated?
A . When the API implementation changes the structure of the request or response messages.
B . When the API implementation changes from interacting with a legacy backend system deployed on-premises to a modern, cloud-based (SaaS) system.
C . When the API implementation is migrated from an older to a newer version of the Mule runtime.
D . When the API implementation is optimized to improve its average response time.
Answer: A