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: Anaesthesia
Hepatitis is caused by: 
Select and explain. 
A. Cyclopropane, B. Halothane, C. Isoflurane, D. Enflurane
B: Halothane
Answer: B: Halothane 
Explanation: B i.e. Halothane