Which of the following is not a requirement of the Sarbanes-Oxley Act? a. Internal audit outsourcing can no longer be provided by a publicly-traded corporation\'s external auditors. B. All publicly-traded corporations must have an internal audit function. C. All publicly-traded corporations must provide internal controls over financial reporting that guarantees financial accuracy. D. The audit committee of a publicly-traded corporation must report to the company\'s board of directors. Solution ANSWER:: \"\" C \"\" All publicly traded corporations must provide internal controls over financial reporting that guarantees financial accuracy. .