As of 2016, Which of the Following Statements About the Public's

As of 2016, which of the following statements about the public's knowledge of federal health insurance subsidies under the Affordable Care Act (or "Obamacare") is most accurate?

A) Nearly every American has paid enough attention to the issue to have an informed opinion.
B) Approximately three-quarters of Americans have paid enough attention to the issue to have an informed opinion.
C) Fewer than half of Americans have paid enough attention to the issue to have an informed opinion.
D) The percentage of Americans who have an informed opinion on the issue declined dramatically after the Supreme Court ruled in favor of continuing subsidies in 2015.