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': 'not true about bacterial vaginosis: \nSelect and explain. \nA. pH < 4.5, B. Clue cells present, C. With KOH gives amine smell, D. white,milky discharge', 'role': 'user'}, {'content': 'Answer: A \nExplanation: white milky,non viscous discharge adherent to vaginal wall\nph >4.5\nfishy odour when mixed with 10% KOH\nClue cells present', 'role': 'assistant'}]