A company hosts its multi-tier applications on AWS. For compliance, governance, auditing, and security, the company must track configuration changes on its AWS resources and record a history of API calls made to these resources. What should a solutions architect do to meet these requirements?

• AUse AWS CloudTrail to track configuration changes and AWS Config to record API calls.
• BUse AWS Config to track configuration changes and AWS CloudTrail to record API calls.
• CUse AWS Config to track configuration changes and Amazon CloudWatch to record API calls.
• DUse AWS CloudTrail to track configuration changes and Amazon CloudWatch to record API calls.