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
Best test for Small intestine malabsorption of carbohydrates is - 
Select and explain. 
A. Lund meal test, B. Shilling test, C. D-Xylose test, D. Follacin test
C: D-Xylose test
Answer: C: D-Xylose test 
Explanation: None