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: Psychiatry
[{'content': 'All are seen in anxiety except - \nSelect and explain. \nA. Decreased sweating, B. Hyperventilation, C. Cold extremities, D. Palpitations', 'role': 'user'}, {'content': 'Answer: A \nExplanation: There is increased sweating.', 'role': 'assistant'}]