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
Blood is stored at what temperature in blood bank? 
Select and explain. 
A. -2 to -4 degrees Celsius, B. -2 to 0 degrees Celsius, C. 1 to 6 degrees Celsius, D. 6 to 12 degrees Celsius
C: 1 to 6 degrees Celsius
Answer: C: 1 to 6 degrees Celsius 
Explanation: Ans. is 'c' i.e., 1 to 6 degrees Celsius