Explanation:
Audit and accountability family of controls helps an organization implement an effective audit program. It provides details on how to determine what to audit. It provides details on how to protect the audit logs. It also includes information on using audit logs for non-repudiation.
Incorrect Answers:
B: Access Control is the family of controls that helps an organization implement effective access control. They ensure that users have the rights and permissions they need to perform their jobs, and no more. It includes principles such as least privilege and separation of duties. Audit and accountability family of controls do not help in implementing effective access control.