The correct option is D An unqualified audit report
Unqualified Opinion - An unqualified opinion should be expressed when the auditor is satisfied in all material aspects that the financial report is presented fairly in accordance with:
(a) Accounting Standards and
(b) relevant statutory and other requirements,
so as to present a view which is consistent with the auditor's understanding of the entity's financial position, the results of its operations and its cash flows. It is also known as "Clean Report".