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: Physiology
[{'content': 'Transection at mid - Pons Level with intact vagus results in \nSelect and explain. \nA. Apneusis, B. Irregular shallow breathing, C. Deep and slow breathing, D. Hyperventilation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Transection at Mid - Pons level\na) Vagus intact\xa0⇒ Regular respiration with deep and slow breathing.\nb) Vagotomy\xa0⇒ Apneusis.', 'role': 'assistant'}]