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: Pathology
Daily loss of Iron per day in a healthy adult male is 
Select and explain. 
A. 0.06 mg, B. 0.6 mg, C. 60 mg, D. 600 mg
B: 0.6 mg
Answer: B: 0.6 mg 
Explanation: None