Which of the following best characterizes the "iron triangle" logic of U.S. health care policy goals?
(A) Making necessary tradeoffs to achieve acceptable levels of quality of and access to health services while insuring profitability for health care providers
(B) Making necessary tradeoffs to achieve acceptable quality of and access to health services while controlling cost
(C) Maintaining highest quality of and full access to services regardless of cost
(D) Providing highest quality of services to all who can afford to pay and rationing services for those who cannot.