Which of the following items is NOT a correct, professional auditing standard?
a. Due professional care is exercised in all aspects of the information systems auditor's work.
b. If the information systems audit function is closely related to the area being audited, professional auditing practices must be enforced.
c. The information systems auditor will provide a report, in appropriate form and content, to the intended recipients upon completion of the audit work.
d. The responsibility, authority, and accountability of the information systems audit function must be appropriately documented in audit charters or in an engagement letter.