This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head & Neck, Subject name: Anatomy
The marked area in skull represents: 
Select and explain. 
A. Asterion, B. Pterion, C. Bregma, D. Lambda
B: Pterion
Answer: B: Pterion 
Explanation: Ans. B Pterion