Which statement best summarizes a central criticism in the ongoing debate surrounding the Supreme Court's ruling in Citizens United v. Federal Election Commission (2010)? Choose 1 answer: A The Federal Election Commission has reduced the amount of "hard money" campaign contributions, resulting in a decrease in voter registrations and turnout B Limits placed on election spending are unconstitution al and reduce the quantity of expression that is necessary in elections C The "Stand by Your Ad" provision has polarized communities now that candidates and parties are required to approve campaign ads D The Supreme Court has extended First Amendment protection of political speech at the expense of election fairness