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: Gynaecology & Obstetrics
[{'content': 'Bacterial vaginosis is named as \nSelect and explain. \nA. Clostridium vaginitis, B. Haemophilus vaginitis, C. Citrobacter vaginitis, D. Staphylococcal vaginitis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Bacterial vaginosis is also named as:\n\nHaemophilus vaginitis\nCorynebacterium vaginitis\nGardnerella vaginitis\nAnaerobic vaginitis\nNon - specific vaginitis', 'role': 'assistant'}]