What Does the Sarbanes-Oxley Act, Passed in 2002, Require of Companies

What does the Sarbanes-Oxley Act, passed in 2002, require of companies?

A) To choose more independent boards of directors
B) To use a looser set of accounting rules
C) To keep two sets of books, one public and one private
D) To have someone other than managers sign off on financial results
E) To pay executives large annual bonuses