Which of the Following Statements About Chronic Disease Is True

Multiple Choice

Which of the following statements about chronic disease is true

A) Significant advances have been made in their treatment, to the point where they are no longer dangerous.
B) Although we know more about the causes of chronic diseases, advances in their treatment have been modest.
C) Psychological and social factors have little to do with these diseases.
D) Gains and survival rates from cancer between 1950 and 1987 are due to improved medical techniques.