This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
[{'content': 'Hemorrhagic meningitis is caused by \nSelect and explain. \nA. Streptococcus pneumonia, B. Haemophilus influenzae, C. Bacillus anthracis, D. Neisseria meningitidis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Hemorrhagic Meningitis, also sometimes known as Anthrax Meningitis, occurs when anthrax is inhaled. Bacillus anthracis spreads through the bloodstream from the primary focus of infection causing the Hemorrhagic Meningitis. Ref Harrison20th edition pg 2456', 'role': 'assistant'}]