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 are features of Ureaplasma urealyticum except - \nSelect and explain. \nA. Non gonococcal urethritis, B. Salphingitis, C. Epididymitis, D. Bacterial vaginosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]