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: Dental
The main site of absorption of ingested fluorides is 
Select and explain. 
A. esophagus, B. stomach and small intestine, C. small and large intestine, D. large intestine
B: stomach and small intestine
Answer: B: stomach and small intestine 
Explanation: None