A team reviews several Copilot coding agent tasks. Match each agent task to the evaluation signal that best proves the intended development outcome. Which mapping is correct?

This mapping correctly links each agent task to a specific, measurable outcome. For task 1, removing an authentication code scanning alert, the direct proof of success is that the "Alert is closed for the changed authentication path" (C). For task 2, reducing the checkout-page JavaScript bundle size, the "Built asset report stays under the agreed threshold" (E) directly confirms the size reduction. For task 3, adding CSV import validation for oversized files, the "Oversized-file regression test rejects the upload" (A) demonstrates the validation is working as intended. Finally, for task 4, updating the deployment runbook documentation, successful validation of "Markdown and internal links" (D) confirms the documentation is correctly formatted and navigable. The incorrect options propose irrelevant or indirect signals, such as an "eyes reaction from Copilot" (B) or "multiple generated commits" (F), which do not directly prove the intended development outcome.