How does AWS Data Pipeline execute activities on on-premise resources or AWS resources that
you manage?

A.
By supplying a Task Runner package that can be installed on your on-premise hosts

B.
None of these

C.
By supplying a Task Runner file that the resources can access for execution

D.
By supplying a Task Runner json script that can be installed on your on-premise hosts

Explanation:
To enable running activities using on-premise resources, AWS Data Pipeline does the following:
It supply a Task Runner package that can be installed on your on-premise hosts. This package
continuously polls the AWS Data Pipeline service for work to perform. When it’s time to run a
particular activity on your on-premise resources, it will issue the appropriate command to the
Task Runner.
https://aws.amazon.com/datapipeline/faqs/