AWS Certified Solutions Architect - Professional (#557)

What is the role of the PollForTask action when it is called by a task runner in AWS Data Pipeline?

It is used to retrieve the pipeline definition.
It is used to report the progress of the task runner to AWS Data Pipeline.
It is used to receive a task to perform from AWS Data Pipeline.
It is used to inform AWS Data Pipeline of the outcome when the task runner completes a task.