Choice "C" is correct. The preparation and fair presentation of the financial statements requires identification of the applicable financial reporting framework and inclusion of an adequate description of the framework, as well as preparation and fair presentation in accordance with the framework.
Choice "a" is incorrect. There may be other financial reporting frameworks, such as IFRS (International Financial Reporting Standards), that are used by companies that are audited in the United States.
Choice "b" is incorrect. The Auditing Standards Board does not establish a financial reporting framework.
Choice "d" is incorrect. There is no requirement that an entity's financial statements be prepared in accordance with prevalent industry practices.