system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Cephalic index is used for determination of?
assistant
The correct answer is  Ans. (b) RaceRef: Parikh 6th ed. / 2.26, http://en.wikipedia.org/ wiki/Cephalic_index