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: Surgery
[{'content': 'Undue restlessness in a patient during the immediate post burn period is often a manifestitation of ? \nSelect and explain. \nA. Hypoxia, B. Hypovolemia, C. Hyperkalemia, D. Anxiety', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Anxiety", 'role': 'assistant'}]