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: Medicine
Pseudo jaundice is seen during the treatment with which antituberculous agent? 
Select and explain. 
A. Rifabutin, B. Clarithromycin, C. Pyrazinamide, D. Ethambutol
A: Rifabutin
Answer: A: Rifabutin 
Explanation: Less common adverse reactions of rifabutin are flu like syndrome, anterior uveitis, Clostridium difficile-associated diarrhea, a diffuse polymyalgia syndrome, and yellow skin discoloration "pseudo-jaundice". Reference: Harrisons Principles of Internal Medicine, 18th Edition, Page 1377