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': 'Non-shivering thermogenesis is mediated bya) α1 receptorb) β2 receptorc) β3 receptord) UCP-2e) UCP-1 \nSelect and explain. \nA. a, B. ce, C. ac, D. ae', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Brown fat is generally where the non-shivering thermogenesis occur. UCP-1 & β3 receptors are involved in the process.', 'role': 'assistant'}]