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': 'All are seen in norma basalis except \nSelect and explain. \nA. Mental foramen, B. Foramen magnum, C. Foramen ovale, D. Foramen Lacerum', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The foramen passing through norma basalis are; 1.Greater palatine foramen 2.Lesser palatine foramen 3.Foramen spinosum 4.Foramen ovale 5.Emissary sphenoidal foramen or foramen of Vesalius 6.Foramen lacerum 7.Jugular foramen 8.Foramen magnum NOTES: Mental foramen is present on the outer surface of the mandible. The mental foramen lies below the interval between the premolar teeth. Ref BDC volume3,Sixth edition pg 13', 'role': 'assistant'}]