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
Best fluid for factor VIII replacement is: 
Select and explain. 
A. fresh whole blood, B. cryoprecipitate, C. FFP, D. Platelet concentrate
B: cryoprecipitate
Answer: B: cryoprecipitate 
Explanation: None