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When designing an application with multiple microservices, each with its own RESTful API deployed as separate Kubernetes Services, how should you configure the connections to ensure API consumers and third-party systems are not impacted by API changes or new version releases, following Google's recommended best practices?
A
Use an Ingress that uses the API's URL to route requests to the appropriate backend.
B
Leverage a Service Discovery system, and connect to the backend specified by the request.
C
Use multiple clusters, and use DNS entries to route requests to separate versioned backends.
D
Combine multiple versions in the same service, and then specify the API version in the POST request.