Dr Oliver Is a Professor of Epidemiology

Dr. Oliver is a professor of epidemiology. In a recent lecture she explained to her class that the epidemiological pattern of disease has shifted over time in which of the following ways?

A) high rates of chronic disease and short life expectancy to high rates of acute disease and long life expectancy
B) high rates of chronic disease and long life expectancy to high rates of acute disease and long life expectancy
C) high rates of acute disease and short life expectancy to high rates of chronic disease and long life expectancy
D) high rates of acute disease and long life expectancy to high rates of chronic disease and long life expectancy