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: Medicine
[{'content': 'Cyoprecipitate is rich in factor - \nSelect and explain. \nA. II, B. V, C. VII, D. VIII', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]