This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
[{'content': 'Most common metabolic disturbance of cirrhosis is \nSelect and explain. \nA. Metabolic acidosis, B. Metabolic alkalosis, C. Respiratory acidosis, D. Respiratory alkalosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Electrolyte abnormalities in Cirrhosis Hyponatremia Hypokalaemia Metabolic alkalosis (precipitate PNH) Ref: Sabiston 20th edition Pgno :565', 'role': 'assistant'}]