フリー問題

問題文

Which combination lets you attribute a production quality regression to the specific change that caused it?

選択肢

1. Prompt and configuration changes recorded as commits, releases tied to those commits, and production quality metrics timestamped so the drop can be aligned with a release
2. Tracing alone, which records the prompt used for each request
3. The activity log of the Foundry resource, which records every deployment and configuration operation with a timestamp, so a quality drop can be lined up against the operation that immediately preceded it
4. Continuous evaluation alone, which identifies the responsible change