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': 'Which of the following structures constitutes part of ventricle of heart - \nSelect and explain. \nA. Auricle, B. Crista terminalis, C. Fossa ovalis, D. Trabeculae carneae', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The inflowing part of ventricles has trabeculations called as trabeculae carneae.', 'role': 'assistant'}]