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': 'A skull with squared orbit & rectangular palate with cephalic index 75 with broad nose, probably the race is. \nSelect and explain. \nA. Negroes, B. Mongoloids, C. Europeans, D. Oriental', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Negroes', 'role': 'assistant'}]