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': 'Dorello canal transmitts \nSelect and explain. \nA. Middle meningeal aery, B. Mandibular nerve, C. Superior alveolar branch of maxillary nerve, D. Abducent nerve', 'role': 'user'}, {'content': "Answer: D \nExplanation: Dorello's Canal is the bow-shaped bony enclosure surrounding the abducens nerve and the inferior petrosal sinus as the two structures merge with the cavernous sinus. This canal is named after the famous Italian anatomist Primo Dorello, who proved the existence of this canal after a series of meticulous dissections . Ref - pubmed.com", 'role': 'assistant'}]