The correct answer is D. Sarbanes-Oxley Act . The Sarbanes-Oxley Act of 2002 (SOX) was enacted in response to major corporate frauds, including those involving Enron and WorldCom . The U.S. Securities and Exchange Commission has described the law as a response to these financial frauds and the failures of corporate gatekeepers, with the goal of restoring investor confidence and strengthening accountability in financial reporting and auditing.

Option A is incorrect because “Corporate Accountability Act” is not the recognized statute that addressed those scandals. Option B is incorrect because the Securities Exchange Act of 1934 is an earlier law governing securities markets, not the specific reform enacted after Enron and WorldCom. Option C is also incorrect because “Auditing Accountability Act” is not the proper title of the law passed for this purpose. SOX introduced important reforms such as stronger internal control requirements, auditor independence rules, executive certification of financial reports, and the creation of the PCAOB. These changes were designed to improve the reliability of financial statements and protect investors. Therefore, the only accurate answer is Sarbanes-Oxley Act .