If Country X Has a Higher Capital Per Person Than

If country X has a higher capital per person than country Y,then ________.

A) country X is richer than country Y
B) the only way for country X to be richer than country Y is if X is just as productive (has the same TFP) as Y
C) the only way for country Y to be richer than country X is if Y is more productive (has a higher TFP) than X
D) the only way for country X to be richer than country Y is if X is less productive (has a lower TFP) than Y
E) none of the above