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
[{'content': 'Stress-induced hyperglycemia is due to: \nSelect and explain. \nA. Glucocoicoids, B. GH, C. Epinephrine, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: A i.e. Glucocoicoids; B i.e. GH; C i.e. Epinephrine', 'role': 'assistant'}]