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 regime for granuloma inguinale includes all of following drugs except \nSelect and explain. \nA. Azithromycin, B. Erythromycin, C. Metronidazole, D. Ciprofloxacin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Metronidazole is not drug recommended for treatment of granuloma Inguinale.', 'role': 'assistant'}]