When Performing a Compliance Audit of the Organization's Outsourced Services

When performing a compliance audit of the organization's outsourced services, which of the following is considered the primary engagement objective?

A) Verifying that the organization does not have the appropriate knowledge and resources in-house.
B) Ensuring the provider has adequate internal controls in order to protect the quality of their service.
C) Evaluating the efficiency, effectiveness, economy, and sufficiency of the services provided.
D) Assessing the provider's adherence to contract and regulatory requirements.