This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Medicine
Blood components are all except - 
Select and explain. 
A. Whole blood, B. Platelet concentrate, C. Fresh frozen plasma, D. RBC concentrate
A: Whole blood
Answer: A: Whole blood 
Explanation: Blood components are prepared from whole blood collected from individual donors & include red cells,platelet,plasma & cryoprecipitate.Reference :Davidson's principles & practice of medicine 22nd edition pg no 1012.