A team is reviewing several Copilot coding agent pull requests. The maintainers want to separate measurable execution signals from human judgment signals so they can tune future agent tasks more accurately. Match each item to the correct meaning. Which mapping is correct?

The correct mapping is 1-A, 2-B, 3-C, 4-D. 1. "Required test check completed with 97% pass rate" is a Quantitative validation signal (A) because it provides a measurable, objective outcome of the agent's code quality. 2. "Reviewer notes the agent misunderstood the domain rule" is a Qualitative reasoning signal (B) as it reflects human judgment and interpretation of the agent's understanding and logic, which is not easily quantifiable. 3. "Median time from failed check to corrected commit" is a Quantitative iteration signal (C) because it measures the efficiency and speed of the agent's (or human's) corrective loop, providing a numerical metric for iteration performance. 4. "Workflow skipped because changed files missed the path filter" is a Missing evaluation coverage signal (D) as it indicates that a part of the code or a specific scenario was not evaluated due to configuration, highlighting a gap in the testing or validation process. Incorrect options miscategorize these distinct types of signals. For example, assigning qualitative feedback to quantitative signals or vice-versa, or introducing irrelevant categories like "Repository priority classification signal" or "Copilot task assignment signal.