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
Stress-induced hyperglycemia is due to: 
Select and explain. 
A. Glucocoicoids, B. GH, C. Epinephrine, D. All
D: All
Answer: D: All 
Explanation: A i.e. Glucocoicoids; B i.e. GH; C i.e. Epinephrine