The correct answer is C because Google Cloud Client Libraries are the recommended way to access Google Cloud services programmatically, and Google provides a dedicated Python client for Cloud Storage. The scenario explicitly requires integration into a Python-based workflow for automation and repeatable evidence collection, which points directly to client libraries rather than interactive tools. Google’s documentation states that the Cloud Client Libraries are the recommended programmatic access method and that the Python Storage client supports interacting with Cloud Storage resources. That makes them the best fit for enumerating bucket contents, filtering objects, and selectively retrieving artifacts in a scripted forensic process. The Console is browser-based and unsuitable for automation. Google Cloud CLI can script operations, but it is command-line oriented rather than the most direct library-level integration into Python code. Cloud Storage FUSE mounts buckets as a file system, which may be useful operationally but is not the preferred answer for native programmatic collection logic. In CHFI-style cloud forensics, when the requirement is automation inside Python, Client Libraries is the strongest and most precise answer.