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: Biochemistry
[{'content': 'All of the following metabolic changes occur during prolonged fasting when compared with fasting for 12-24 hours, except: \nSelect and explain. \nA. Brain use of ketone bodies increases, B. Liver gluoneogenesis increases, C. Muscle protein degradation decreases, D. Brain use of glucose decreases', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Liver gluoneogenesis increases', 'role': 'assistant'}]