In a social survey, it was found that the per capita GDP of city A was higher than that of cities B and c, while the per capita GDP of city D was higher than that of city C and lower than that of city E. From this we can infer:. ["E city's per capita GDP is higher than A city.", "B's per capita GDP is higher than C's.", "A's per capita GDP is higher than D's.", 'City C ranks fourth among the five cities in terms of per capita GDP.']