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: Pathology
[{'content': 'Blood is stored at what temperature in blood bank? \nSelect and explain. \nA. -2 to -4 degrees Celsius, B. -2 to 0 degrees Celsius, C. 1 to 6 degrees Celsius, D. 6 to 12 degrees Celsius', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., 1 to 6 degrees Celsius", 'role': 'assistant'}]