This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Which structure passes through infra orbital fissure \nSelect and explain. \nA. Superior ophthalmic vein, B. Ophthalmic aery, C. Trochlear nerve, D. Trochlear nerve', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Zygomatic nerve Zygomatic nerve arises from maxillary nerve in the pterygopalatine fossa and passes thrugh inferior orbital fissureQ in to the orbit , where it divides into two branches - zygmaticofacial and zygomaticotemporal nerve Infraorbital nerve passes along the floor of orbit, and emerges on the face through infraorbital foramenQ', 'role': 'assistant'}]