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: Medicine
Stored blood as compared to fresh blood has- 
Select and explain. 
A. More 2, 3 DPG, B. High extracellular K+, C. High extracellular Hb, D. Increased platelets
B: High extracellular K+
Answer: B: High extracellular K+ 
Explanation: None