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
What is best replacement for factor VIII in hemophilia A? 
Select and explain. 
A. FFP, B. Cryoprecipitate, C. Whole blood, D. Factor VIII
B: Cryoprecipitate
Answer: B: Cryoprecipitate 
Explanation: None