This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Dilution of epinephrine in anaphylactic shock is \nSelect and explain. \nA. 1: 100 inhalational route, B. 1: 1000 IM, C. 1:10000 IV, D. All the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: .', 'role': 'assistant'}]