In Comparing a Trained Athlete to a Nonathlete, Which of These

In comparing a trained athlete to a nonathlete, which of these comparisons is false?

A) Both hearts weigh about the same.
B) The athlete has a higher exercise cardiac output.
C) The athlete has a higher exercise stroke volume.
D) The athlete has a higher resting stroke volume.
E) The athlete has a lower resting heart rate.