This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cornea and sclera, Subject name: Ophthalmology
[{'content': 'Decreased corneal sensations can be seen in - \nSelect and explain. \nA. Bacterial corneal ulcer, B. Mycotic corneal ulcer, C. Leprosy, D. Interstial keratitis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Neuroparalytic keratitis occurs due to paralysis ofthe sensory nerve supply of the cornea. Involvement of corneal nerves in leprosy. REF:Comprehensive ophthalmology,20th edition,AK Khurana,pg no.107.', 'role': 'assistant'}]