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
Which of the following conditioning agent  should not be used with MTA? 
Select and explain. 
A. EDTA, B. Citric acid, C. Doxycycline, D. None of the above
A: EDTA
Answer: A: EDTA 
Explanation: As EDTA interferes with hard tissue generation capacity of MTA.