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
Hypertonic solution is used in all except 
Select and explain. 
A. Prolonged bowel surgery, B. Cardiac type IV shock, C. Brain injury, D. Burn
B: Cardiac type IV shock
Answer: B: Cardiac type IV shock 
Explanation: None