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
Shelf life of Platelets is 
Select and explain. 
A. < 5 days, B. < 3 weeks, C. < 5 weeks, D. < 2 years
A: < 5 days
Answer: A: < 5 days 
Explanation: Shelf life of Platelets is < 5 days Cryoprecipitate is 2 years.