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': 'Treatment for Gardnerella - \nSelect and explain. \nA. Metronidazole, B. Doxycycline, C. Azithromycin, D. Erythromycin', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., MetronidazoleTreatment for Bacterial vaginosis/ Gardnerella vaginosis is:Metronidazole 500 mg orally twice a day for 7 daysMetronidazole gel, 0.75%, one full applicator (5g) intravaginally, once a day for 5 days.Clindamycin cream, 2%, one full applicator (5g) intravaginally at bedtime for 7 days.", 'role': 'assistant'}]