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: Medicine
[{'content': 'Features of tentorial herniation include - \nSelect and explain. \nA. Vomiting, B. Deterioration of consciousness, C. Dilated pupil, D. All the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]