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': 'In which of the following group of people ischiopubic index is significantly high? \nSelect and explain. \nA. Caucasians, B. Males, C. Females, D. Advanced age', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ischiopubic index: (Pubic length in mm/Ischial length in mm) x 100 In males, ischiopubic index is 73-94. But in females it is 91-115. Ref: The Essentials of Forensic Medicine and Toxicology by Narayan Reddy, 27th edition, Page 56.', 'role': 'assistant'}]