This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of carbohydrate, Subject name: Biochemistry
[{'content': 'Benedict&;s test will be positive in the urine after administration of \nSelect and explain. \nA. Folic acid, B. Ascorbic acid, C. Pantothetic acid, D. Retinoic acid', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ascorbic acid is very common ingredient of many tonics.person taking such tonics will excrete ascorbic acid in urine. It is a powerful reducing agent. This may cause confusion, as Benedict&;s test is positive in such normal individuals.Ref: DM Vasudevan, 7th edition, page no: 318', 'role': 'assistant'}]