An auditor issued an audit report that was dual dated for a subsequent event occurring after the date on which the auditor has obtained sufficient appropriate audit evidence but before issuance of the financial statements. The auditor's responsibility for events occurring subsequent to the date on which the auditor has obtained sufficient appropriate audit evidence was a. Limited to the specific event referenced. b. Extended to include all events occurring since the date on which the auditor has obtained sufficient appropriate audit evidence. c. Extended to subsequent events occurring through the date of issuance of the report. d. Limited to events occurring up to the date of the last subsequent event referenced