This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Brain , Subject name: Anatomy
[{'content': 'Hypoglossal nucleus lies on \nSelect and explain. \nA. Mid brain, B. Pons, C. Medulla, D. Lower pons', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Hypoglossal nucleus is an elongated column of grey matter extending throughout the length of medulla oblongata in the paramedian plane. Note: *Midbrain - nuclei of 3,4 cranial nerves *Pons - nuclei of 5,6,7,8 cranial nerves * Medulla- nuclei of 9,10,11,12 cranial nerves (Ref: Vishram Singh textbook of clinical neuroanatomy second edition pg -91, 92)', 'role': 'assistant'}]