A Company Has Implemented AWS CodeDeploy as Part of Its

Multiple Choice

A company has implemented AWS CodeDeploy as part of its cloud native CI/CD stack. The company enables automatic rollbacks while deploying a new version of a popular web application from in-place to Amazon EC2. What occurs if the deployment of the new version fails due to code regression?

A) The last known good deployment is automatically restored using the snapshot stored in Amazon S3.
B) CodeDeploy switches the Amazon Route 53 alias records back to the known good green deployment and terminates the failed blue deployment.
C) A new deployment of the last known version of the application is deployed with a new deployment ID.
D) AWS CodePipeline promotes the most recent deployment with a SUCCEEDED status to production.