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 the following structures pass through Sinus of Morgagni except \nSelect and explain. \nA. Auditory tube, B. Ascending Palatine aery, C. Tensor Veli Palatini, D. Palatine branch of Ascending Pharyngeal aery', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The large gap between the upper concave border of the superior constrictor and the base of the skull is semilunar and is known as the sinus of Morgagni. It is closed by the upper strong pa of the pharyngobasilar fascia.The structures passing through this gap are: (a) The auditory tube; (b) the levator veli palatini muscle; and (c) the ascending palatine aeryReference: Dutta Head and Neck; 5th edition; Page no: 295', 'role': 'assistant'}]