Which of the Following Was a Component of the Nation's

Which of the following was a component of the nation's first comprehensive health care law passed by Barack Obama?

A) The law excluded health insurance for people with chronic medical conditions.
B) The law withdrew tax breaks designed to help small businesses offer health insurance to their employees.
C) The law allowed parents to extend their health insurance coverage to their children until they turn eighteen years old.
D) The law made it illegal for health insurance companies to deny insurance to people with preexisting conditions.
E) The law stated that only American citizens above eighteen years of age would be insured.