This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Anatomy
[{'content': 'Cerebral infarction is caused by \nSelect and explain. \nA. Toxoplasma, B. Mucor, C. Aspergillosis, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Refer Robbins page no 1363 Causes of cerebral infarction. Syphilis Tuberculosis Toxoplasmosis Aspergillosis Mucormycosis CMV encephalitis', 'role': 'assistant'}]