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': 'Pericardial space is present between \nSelect and explain. \nA. Parietal and visceral pericardium, B. Endocardium and pericardium, C. Epicardium and pericardium, D. Endocardium and epicardium', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Pericardial space (pericardial cavity) lies between parietal serous pericardium and visceral serous pericardium.', 'role': 'assistant'}]