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: Medicine
[{'content': 'The following are consistent with pheochromocytoma except - \nSelect and explain. \nA. Episodic diarrhea, B. Episodic flushing of skin, C. Episodes of hypertension, D. Paroxysm, palpitation and sweating', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]