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': 'Which is/are true about Donovanosis: \nSelect and explain. \nA. Caused by Leshmania donovani, B. Amphotericin B is drug of choice, C. Sodium stibogluconate is drug of choice, D. Caused by Klebsiella granulomatosis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) Caused by Klebsiella granulomatosis Donovanosis (or Granuloma inguinale) Veneral disease caused by Klebsiella granulomatis IP: 1-12 weeks Disease begins as a painless papule on genitalia which progress to auto inoculable ulcer and runs a chronic course Diagnosis is confirmed by demonstration of donovan bodies in Wright-Giemsa stained smears They may show bipolar condensation of chromatin, giving a closed safety pin appearance Treatment of choice is tetracycline', 'role': 'assistant'}]