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 results in? \nSelect and explain. \nA. Hyperventlation, B. Apneusis, C. Rapid and shallow breathing, D. Hypoxia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Apneusis', 'role': 'assistant'}]