Which of the Following Best Summarizes the Results of the Featured

Which of the following best summarizes the results of the Featured Study on "Is Depression a Risk Factor for Heart Disease?" The cardiac mortality rate was higher for individuals who at the beginning of the study exhibited either minor or major depression and

A) did not have cardiac disease
B) had cardiac disease
C) had cardiac disease, but not for individuals who did not have cardiac disease
D) either had, or did not have, cardiac disease