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: Anatomy
[{'content': 'The membranous pa of the atrio ventricular pa of interventricular septum is between? \nSelect and explain. \nA. RA & LV, B. LV & RV, C. RA & RV, D. LA & LV', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. RA & LV', 'role': 'assistant'}]