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': 'Cephalic index helps in identification of the following feature: \nSelect and explain. \nA. Race, B. Stature, C. Sex, D. Weight', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Cephalic index (C.I.) or Index of Breadth is used for determination of race. C.I. = Maximum breadth of skull/Maximum length of skull 100 Three types are seen, Caucasian, Mongolian, and Negro. The skull of an Indian is Caucasian with a few Negroid characters. Racial difference in the skull: Type of skull Cephalic index Race Dolichocephalic (long headed) 70-75 Pure Aryans, Aborigines and Negroes Mesaticephalic (medium headed) 75-80 Europeans and Chinese Brachycephalic (sho headed) 80-85 Mongolian Ref: Essentials of Forensic Medicine and Toxicology by KS Narayan Reddy, 27th edition, Page 53.', 'role': 'assistant'}]