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
[{'content': 'Non aqueous solvent based MTA are all except: \nSelect and explain. \nA. MTA fillapex, B. Endo sequence BC, C. iRoot sp, D. Endo cpm', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Endo cpm and MTA plugs are aqueous solvent based MTA.', 'role': 'assistant'}]