This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and PNS, Subject name: ENT
[{'content': 'Rhinoscleroma occurs due to - \nSelect and explain. \nA. Autoimmune cause, B. Inflammatory cause, C. Klebsiella rhinoscleromatis infection, D. Mycotic infection', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Klebsiellarhinoscleromatis infectionRhinoscleromao The causative organism is Klebsiellarhinoscleromatisor Frisch bacillus, which can be cultured from the biopsy material.o The disease is endemic in several parts of world,o In India, it is seen more often in northern than in the southern parts.o Biopsy shows infiltration of submucosa with plasma cells, lymphocytes, eosinophils, Mikulicz cells & Russell bodies.o The latter tw o are diagnostic features of the disease.o The disease starts in the nose & extends to nasopharynx, oropharynx, lary nx, trachea & bronchi,o Mode of infection is unknow n,o Both sexes of any age may be affected.", 'role': 'assistant'}]