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
Pseudojaundice is an adverse effect of : 
Select and explain. 
A. Phenytoin, B. Rifabutin, C. Omeprazole, D. Chlorpromazine
B: Rifabutin
Answer: B: Rifabutin 
Explanation: None