【单选题】

By saying "Die in Britain, survive in U. S." (Line 1, Para. 1), Bartholomew means that______.
A．Britain's health-care system is a mess while America's not

B．Britain has the worst health-care system in the advanced world
C．America's health-care system has a higher survival rate than Britain's
D．the British have to die of disease unless they go to U.S.