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
In which of the following group of people ischiopubic index is significantly high? 
Select and explain. 
A. Caucasians, B. Males, C. Females, D. Advanced age
C: Females
Answer: C: Females 
Explanation: 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.