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: Medicine
[{'content': 'Best test for Small intestine malabsorption of carbohydrates is - \nSelect and explain. \nA. Lund meal test, B. Shilling test, C. D-Xylose test, D. Follacin test', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]