Audit evidence obtained directly by the auditor will not be reliable if: A) the auditor lacks the qualifications to evaluate the evidence. B) it is provided by the client's attorney. C) the client denies its veracity. D) it is impossible for the auditor to obtain additional corroboratory evidence.

7. Sarbanes-Oxley requires auditors of public companies to maintain audit documentation for what period of time? A) Not less than 3 years. B) Not less than 5 years. C) Not less than 7 years. D) Through the issuance of the financial statements.