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: Biochemistry
[{'content': 'Which of the following is true regarding non-shivering thermogenesis? \nSelect and explain. \nA. ATP is burned for heat production, B. Glucose is oxidased to lactate, C. Fatty acids uncouple oxidation from phosphorylation, D. Proteins are broken down to generate heat', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Long chain free fatty acids are examples for physiological uncouplers. They have a role in non-shivering thermogenesis.', 'role': 'assistant'}]