You are designing a CI/CD pipeline with a version control system, Cloud Build, and Container Registry. When a new tag is pushed to the repository, a Cloud Build job triggers, running unit tests, building a Docker image, and pushing it to Container Registry. The final step must deploy the container to a production GKE cluster. Choose a tool and deployment strategy that ensures: • Zero downtime • Fully automated testing • Pre-release testing before user exposure • Fast rollback capability What should you do? | Google Professional Cloud Developer Quiz