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': 'Biotin is a Co-enzyme for ? \nSelect and explain. \nA. Transketolase, B. Dehydrogenase, C. Oxidase, D. Carboxylase', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd i.e., Carboxylase", 'role': 'assistant'}]