单选题 I found that same pattern - a health - care system that reflects a nation's basic cultural values -everywhere I went when I traveled the world for a PBS documentary and a book about how other wealthy countries provide health care. " The fundamental truth about health care in every country," notes Princeton professor Uwe Reinhardt, one of the world's preeminent health - care economists, "is that national values, national character, determine how each system works. "
What is the working principle of health - care systems in every country?

• A. It fits the national values and character of the country.
• B. It determines a nation's basic cultural values.
• C. It fits the needs of everyone in the country.
• D. It is a right must be equitably distributed to everyon