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': 'Traumatic iridodialysis may cause: \nSelect and explain. \nA. Antiflexion of the iris, B. Retroflexion of the iris, C. Iridoplegia, D. All of the above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Antiflexion of the iris', 'role': 'assistant'}]