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
Why EDTA and NaOCl can not be combined 
Select and explain. 
A. EDTA inhibits tissue dissolving property of NaOCl, B. NaOCl inhibits the chelating action of EDTA, C. Both, D. None
A: EDTA inhibits tissue dissolving property of NaOCl
Answer: A: EDTA inhibits tissue dissolving property of NaOCl 
Explanation: None