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: Unknown
[{'content': 'Labyrinthine artery is a branch of artery: \nSelect and explain. \nA. Anterior inferior cerebellar, B. Posterior cerebellar artery, C. Vertebral artery, D. Internal carotid artery', 'role': 'user'}, {'content': "Answer: A \nExplanation: Five branches of basilar artery\n1. Pontine artery\n2. Labyrinthine artery\n3. Anterior inferior cerebellar artery\n4. Superior cerebellar artery\n5. Posterior cerebral artery\n“The membranous part is supplied by the labrynthine artery1,3\xa0which either arises from Anterior inferior cerebellar (85-100% times)2\xa0or is the direct branch of the basilar artery (<5% times)2”\nRef:\n1. Gray's Basic Anatomy by Richard Drake, A. Wayne Vogl, Adam W. Pg 493\n2. Learning Human Anatomy: Laboratory Text and Workbook by Julia Guy.\n3. Clinical Anatomy for Students: Problem Solving Approach by Neeta V. Kulkarn, Pg 387", 'role': 'assistant'}]