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 vitamin supplementation is advised when a person is on treatment for tuberculosis \nSelect and explain. \nA. Thiamine, B. Biotin, C. Niacin, D. Pyridoxine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Isoniazid used in TB regimens inhibits the enzyme pyridoxine phosphokinase. This enzyme is necessary to activate pyridoxine to its active form. Thus pyridoxine (Vitamin B6) is supplemented during TB treatment to prevent the development of peripheral neuropathy.', 'role': 'assistant'}]