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: Biochemistry
Quantity of Hb catabolised every day in a normal adult: 
Select and explain. 
A. 8 gm, B. 10 gm, C. 12 gm, D. 13.3 gm
A: 8 gm
Answer: A: 8 gm 
Explanation: 8 gm