This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diseases of Cornea, Subject name: Ophthalmology
[{'content': 'Klebsiella pneumoniae causes: \nSelect and explain. \nA. Chalazion, B. Entropion, C. Keratitis, D. Stye', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Klebsiella pneumonia causes Keratitis M/C/C in world - staph aureus M/C in India - Pneumococcus ( ulcus serpens & hypopyon corneal ulcer) Chalazion also called tarsal/meibomian cyst. chronic non infective lipogranulomatous inflammation Of the meibomian gland Entropion Inward rolling of eye lid Stye Suppurative inflammation of the Zeis or moll', 'role': 'assistant'}]