Take the following as truth: Audit documentation serves three main  (1) to provide the principal support for the auditors' report, (2) to aid auditors in conducting and supervising the audit, and (3) to allow for the review of audit quality.
Then the following statement: "Audit documents don't allow for the review of audit quality since there is no guidelines as to how they should be prepared. " is true, false, or inconclusive?