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: Forensic Medicine
[{'content': 'Caucasian skull is:BHU 10 \nSelect and explain. \nA. Elongated, B. Square, C. Narrow, D. Round', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Round', 'role': 'assistant'}]