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
Hepatotoxic drugs are :  a) Chloroform b) Ether (diethyl) c) N2O d) Halothane  e) Enflurane 
Select and explain. 
A. bc, B. ad, C. cd, D. de
B: ad
Answer: B: ad 
Explanation: None