Workflows can reference actions in:(Each correct answer presents a complete solution.

As mentioned in the answer to Question no. 66, GitHub Actions workflows can reference actions from a variety of sources:

Any Public Repository:

Option Ais correct. Actions can be sourced from any public GitHub repository.

The Same Repository as Your Workflow File:

Option Bis correct. Actions within the same repository as the workflow file can be referenced directly.

A Published Docker Container Image on Docker Hub:

Option Eis correct. Workflows can also use actions provided as Docker container images from Docker Hub.

Incorrect Options:

Option CandDare not relevant for directly referencing actions in workflows.

References:

GitHub Docs: Reusing Workflows

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