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
[{'content': 'Blood component products are all except? \nSelect and explain. \nA. Whole blood, B. Platelets, C. Lymphoma, D. None', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. is None', 'role': 'assistant'}]