This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of Carbohydrate Metabolism, Subject name: Pediatrics
[{'content': 'All are seen in lactose intolerance EXCEPT:- \nSelect and explain. \nA. Reducing substances present in stools, B. Alkaline urine, C. Acidic stool, D. Lactase enzyme deficiency', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Lactose intolerance: Due to Brush-border lactase enzyme deficiency Reducing substances positive in stools Explosive stools Acidic stools Perianal excoriation', 'role': 'assistant'}]