This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
[{'content': 'Korner&;s septum is seen in? \nSelect and explain. \nA. Petro-squamous suture, B. Temporo-squamous suture, C. Petro-mastoid suture, D. Fronto-zygomatic suture', 'role': 'user'}, {'content': "Answer: A \nExplanation: Korner's septum also known as petrosquamous lamina ia a bony plate formed at the junction of mastoid and temporal squama and it represents the persistence of petrosquamous suture.", 'role': 'assistant'}]