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
All are true except – 
Select and explain. 
A. Halothane is good analgesic agent, B. Halothane sensitize heart to catacholamines, C. Halothane relaxes bronchi, D. Halothane causes hepatitis and liver cell necrosis
A: Halothane is good analgesic agent
Answer: A: Halothane is good analgesic agent 
Explanation: Amongst the inhalational agents, halothane has no analgesic action.
Halothane sensitizes the heart to adrenaline, causes bronchodilatation and can cause hepatitis.