This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of carbohydrate, Subject name: Biochemistry
[{'content': 'The mechanism by which pyruvate from cytosol is transpoed to mitochondria is? \nSelect and explain. \nA. Chloride antipo, B. Proton sympo, C. ATP dependent antipo, D. Facilitated unipo', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The transpo of pyruvate into the mitochondria is the transpo protein pyruvate translocase. Pyruvate translocase transpos pyruvate in a sympo fashion with a proton, and hence is active, consuming energy.Ref: DM Vasudevan, 7th edition', 'role': 'assistant'}]