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
Metabolic changes in burns include all except 
Select and explain. 
A. Metabolic acidosis, B. Positive nitrogen balance, C. Hypermetabolic rate, D. Electrolyte imbalance
B: Positive nitrogen balance
Answer: B: Positive nitrogen balance 
Explanation: Burns is characterized by negative nitrogen balance.