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: Microbiology
Bacterial count in duodenum- 
Select and explain. 
A. 105 per gram, B. 108 per gram, C. 1010 per gram, D. 1012 per gram
A: 105 per gram
Answer: A: 105 per gram 
Explanation: None