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': 'Platlets can be stored at \nSelect and explain. \nA. 20-24degC for 5 days, B. 20-24degC for 8 days, C. 4-8degC for 5 days, D. 4-8degC for 8 days', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is (a) i.e. 20-24degC for 5 days', 'role': 'assistant'}]