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 of the following are true about Ebola virus except? \nSelect and explain. \nA. Incubation period is 2-21 days, B. Belongs to flaviviridae, C. Bowl of spaghetti appearance seen, D. Investigation of choice is RT - PCR', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ebola virus belongs to Filoviridae.', 'role': 'assistant'}]