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 most often causes cholestatic jaundice: 
Select and explain. 
A. INH, B. Erythromycin estolate, C. Pyrazinamide, D. Ethionamide
B: Erythromycin estolate
Answer: B: Erythromycin estolate 
Explanation: Erythromycin estolate