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': 'Structures present on medial surface of submandibular gland are all except: \nSelect and explain. \nA. Mylohyoid., B. Facial artery., C. Hyoglossus., D. Styloglossus.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: SUPERFICIAL PART\nThe inferior surface is covered by:\n\nSkin\nPlatysma\nCervical branch of the facial nerve\nDeep fascia\nFacial vein\nSubmandibular lymph nodes.\n\nThe lateral surface is related to:\n\nThe submandibular fossa on the mandible\nInsertion of the medial pterygoid\nThe facial artery\n\nThe medial surface is related to:\nMylohyoid, hyoglossus and styloglossus muscles from before backwards.\nInferiorly: It overlaps stylohyoid and the posterior belly of the digastric.', 'role': 'assistant'}]