Which of the following is indicative of the relative release of catecholamines from the adrenal medulla?

A) 80% epinephrine : 20% dopamine
B) 100% acetylcholine
C) 80% norepinephrine : 20% dopamine
D) 80% norepinephrine : 20% epinephrine
E) 80% epinephrine : 20% norepinephrine