This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Osteology of Head and Neck, Subject name: Anatomy
Korner's septum is seen in? 
Select and explain. 
A. Petro-squamous suture, B. Temporo-squamous suture, C. Petro-mastoid suture, D. Fronto-zygomatic suture
A: Petro-squamous suture
Answer: A: Petro-squamous suture 
Explanation: Ans. (a) Petro-squamous sutureRef: Dhingra 5/th ed. / 8