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: Pathology
[{'content': 'Hereditary retinoblastomas \nSelect and explain. \nA. 13pl4, B. 14pl3, C. 14ql3, D. 13ql4', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]