evals/quick-chart-of-a-trend/graders/answer-states-gap-and-source.md

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type: llm
weight: 2
focus: last_message
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The answer tells the user two things about the data behind the chart.

Pass if the answer (a) says that October 2025 has no observation, is missing, or was not published, in any wording, and (b) names the Bureau of Labor Statistics (or BLS) as the source of the series.

Fail if either statement is absent, or if the answer gives a value for October 2025.

The layout of the answer and the path of the saved file do not matter for this check.