system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
True about laryngitis sicca -a) Caused by Klebsiella ozaenab) Caused by Klebsiella rhinoscleromatosisc) Hemorrhagic crust formation seend) Antifungal are effectivee) Microlaryngoscopic surgery is a modality of treatment
assistant
The correct answer is  None