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': 'Epicritic perception of pain occurs at the level of \nSelect and explain. \nA. Thalamus, B. Area 3, 1, 2, C. Areas 5, 7, D. Pulvinar', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]