You have created the following stages in CodePipeline.
What happens if there is a failure detected in the "Build" stage?

Answer options:

A.A rollback will happen at the "Source" stage.
B.The "Build" step will be attempted again.
C.The "Build" step will be skipped and the "Staging" step will start.
D.The entire process will halt.

Answer – D
The AWS Documentation mentions the following.
In AWS CodePipeline, an action is a task performed on an artifact in a stage. If an action or a set of parallel actions is not completed successfully, the pipeline stops running.
Options A, B and C are incorrect since the default action will be that the entire pipeline will be stopped if the build does not succeed.
For more information on Actions retry, please refer to the below Link-
https://docs.aws.amazon.com/codepipeline/latest/userguide/actions-retry.html