Comprehensive and Detailed Explanation From Exact AWS AI documents:

To assess compliance, governance, and regulatory adherence throughout the ML application lifecycle, AWS recommends using services that provide audit evidence, configuration tracking, and activity logging.

AWS Audit Manager continuously evaluates AWS resource usage against predefined regulatory frameworks and internal controls, helping organizations demonstrate compliance.

AWS Config enables continuous monitoring and recording of AWS resource configurations, allowing organizations to assess whether resources comply with company policies.

AWS CloudTrail provides a complete audit trail of API calls and user actions, supporting traceability and regulatory investigations.

Together, these services provide end-to-end compliance assessment and monitoring across development and operational phases.

Why the other options are incorrect:

Amazon Inspector (C) focuses on vulnerability scanning, not governance or regulatory compliance.

Amazon CloudWatch (D) is primarily used for performance monitoring and logging, not compliance assessment.

AWS AI document references (for exact extracts):

AWS Governance, Risk, and Compliance (GRC) Overview

Auditing AI and ML Workloads on AWS

Security, Compliance, and Monitoring in AWS AI Systems