When the Affordable Care Act Was Implemented,the Primary Problem Was​

When the Affordable Care Act was implemented,the primary problem was​ that 

A) ​the available heath insurance options were too expensive.
B) ​citizens rejected the "socialist" nature of the program.
C) ​bureaucrats objected to the program because it was implemented by executive order rather than through legislation debated and adopted by Congress.
D) ​the web site citizens had to use to obtain insurance did not work.
E) ​the Supreme Court found the Act unconstitutional.