This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitology, Subject name: Microbiology
[{'content': 'Neuropathogenic amoeba are - \nSelect and explain. \nA. Acanthamoeba, B. Ent. Coli, C. Nageleria, D. Ent. Histolytica', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Acanthamoeba causes granulomatous amoebic encephalitis in persons who are immunosuppresed including patients with AIDS Over 100 cases of GAE have been repoed worldwide (refer pgno:27 baveja 3 rd edition)', 'role': 'assistant'}]