Which of the Following Is True About the Sarbanes-Oxley Act

Which of the following is true about the Sarbanes-Oxley Act?

A) It specifically asked for lenient penalties in sentencing recommendations.
B) It required public companies to establish a code of conduct for top executives and, if they did not have one, to explain why it did not exist.
C) Its mandatory nature violated the Sixth Amendment right to a jury trial.
D) It did not support the United States Sentencing Commission's guidelines to create both a legal and an ethical corporate environment.