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: Microbiology
[{'content': 'All the following are true about naegleria fowleri expect \nSelect and explain. \nA. Cause primary Amoebic meningo encephalitis, B. Also called Brain eating amoeba, C. Infective form is trophozoites, D. Clinical course is subacute to chronic', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Clinical course is always acute.', 'role': 'assistant'}]