An organization uses Azure Machine Learning to build AI models that process employee performance data. The legal team requires that any model trained on this data must have a documented data processing impact assessment. Which Microsoft Purview feature helps create and track this documentation?

B is correct because Microsoft Purview Compliance Manager supports creating custom assessment templates that can represent data processing impact assessments. Organizations can document AI-specific data processing activities, assign ownership, track control implementation, and store evidence, providing the required documentation trail for legal and regulatory purposes. A is incorrect because Data Map asset tagging allows metadata annotation of data assets but does not provide a structured assessment workflow for impact documentation. C is incorrect because eDiscovery content search locates content for legal preservation, not for documenting data processing activities. D is incorrect because Records Management file plans and disposition reviews manage document lifecycle, not the creation of impact assessment documentation.