This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Hormones secreted by adrenal medulla are: 
Select and explain. 
A. Glucagons, B. Coisol, C. Norepinephrine, D. Insulin
C: Norepinephrine
Answer: C: Norepinephrine 
Explanation: C i.e. Norepinephrin