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: Unknown
Given type of skull is seen in : - 
Select and explain. 
A. Mongolian, B. Pure Aryans, C. Chinese, D. Europeans
B: Pure Aryans
Answer: B: Pure Aryans 
Explanation: Cephalic Index ( CI ) of various race groups: