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': 'Stored plasma is deficient in ? \nSelect and explain. \nA. Factors 7 and 8, B. Factors 2 and 5, C. Factors 5 and 8, D. Factors 7 and 9', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Factors 5 and 8", 'role': 'assistant'}]