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: Surgery
[{'content': 'Which of the following is not a liver capsular plate? \nSelect and explain. \nA. Portal plate, B. Hilar plate, C. Umbilical plate, D. Cystic plate', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]