A. Create separate staging and production accounts to segregate deployment targets. Use AWS Key Management Service (AWS KMS) to store environment- specific values. Use CodePipeline to automate deployments with AWS CodeDeploy.
B. Create separate staging and production accounts to segregate deployment targets. Use Lambda environment variables to store environment-specific values. Use CodePipeline to automate deployments with AWS CodeDeploy.
C. Define tagging conventions for staging and production environments to segregate deployment targets. Use AWS Key Management Service (AWS KMS) to store environment-specific values. Use CodePipeline to automate deployments with AWS CodeDeploy.
D. Define tagging conventions for staging and production environments to segregate deployment targets. Use Lambda environment variables to store environment-specific values. Use CodePipeline to automate deployments with AWS CodeDeploy.

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