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: Ophthalmology
[{'content': 'Recurrent corneal erosion is seen in – \nSelect and explain. \nA. Corneal dystrophy, B. Keratoglobus, C. Keratoconus, D. Peutz–anomalies', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Recurrent corneal erosion syndrome is often described as a type of dystrophy that typically follows trauma to cornea by finger nail or any other sharp edge.\nLack of basement membrane and hemidesmosomes in the involved area is the basic defect.', 'role': 'assistant'}]