This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Anaesthesia
[{'content': 'Lumbar puncture was done in a patient with raised intracranial tension. The patient died suddenly on the table. The cause of the death is most likely to be \nSelect and explain. \nA. Middle cerebral artery hemorrhage, B. Tentorial herniation, C. Rupture of an aneurysm, D. Loss of CSF', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (B) Tentorial herniation # Lumbar puncture was done in a patient with raised intracranial tension. The patient died suddenly on the table. The cause of the death is most likely to be:- Tentorial herniation', 'role': 'assistant'}]