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': 'Phospho-dephosphorylation of phosphofructokinase and fructose 1, 6, biphosphatase by fructose 2, 6, Biphosphate regulation is seen in: \nSelect and explain. \nA. Bran, B. Liver, C. Adrenal Coex, D. RBC', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Liver', 'role': 'assistant'}]