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': 'Co enzyme for dopa decarboxylase? \nSelect and explain. \nA. Biotin, B. Vitamin B6, C. Vitamin C, D. B12', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Vitamin B6All decarboxylases require pyridoxin (vitamin B6)", 'role': 'assistant'}]