As a DevOps engineer, you need to execute a deployment to different environments like development...

The correct trigger must use the pull_request event because the workflow is based on activity on a pull request. The specific activity is a label being added, so types: [labeled] is required. The deployment must target the releases branch, so the branch filter must be branches: - ' releases ' . The workflow must also run only when files under the apps folder change, so paths: - ' apps/** ' is the correct recursive path filter. Option A is invalid because pull_request_label is not a GitHub Actions event. Option B uses the wrong event, pull_request_review. Option C uses an incorrect branch/path combination. GitHub workflow syntax supports event activity types, branch filters, and path filters together.