This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Antibiotics, Subject name: Pharmacology
[{'content': 'Which of the following anti-tubercular drug causes a flu-like syndrome? \nSelect and explain. \nA. INH, B. Ethambutol, C. Rifabutin, D. Rifampicin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The flu-like syndrome is commonly seen with rifampicin.Ref: KD Tripathi 3rd ed; Page 756', 'role': 'assistant'}]