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: Pharmacology
Which of the following is the major side effect of rifampicin ? 
Select and explain. 
A. Renal failure, B. Hepatotoxicity, C. Bone marrow suppression, D. Blood dyscrasias
B: Hepatotoxicity
Answer: B: Hepatotoxicity 
Explanation: None