正解:B
An endpoint detection and response (EDR) solution provides advanced visibility, detection, and response capabilities at the endpoint level, which are critical for investigating and responding to incidents.
"EDR solutions help identify, investigate, and respond to threats on endpoints quickly, making them vital for incident response teams."
- CISM Review Manual 15th Edition, Chapter 4: Incident Management, Section: Tools and Technologies for Incident Response* ISACA's practice questions highlight EDR as the most helpful tool for comprehensive incident analysis and response.