This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Blood transfusion, Subject name: Pathology
[{'content': 'All of the following are present in cryoprecipitate, except: \nSelect and explain. \nA. Von Willebrand Factor, B. Factor I, C. Factor VIII, D. Factor V', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Cryoprecipitate contains - Factor VIII (about 80 units), von Willebrand factor, fibrinogen (factor I), Factor XIII, and fibronectin. Cryoprecipitate does not contain factor V.', 'role': 'assistant'}]