This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Inhalational Anesthetic Agents, Subject name: Anaesthesia
All are true regarding halothane except- 
Select and explain. 
A. Non - inflammable, B. Boils at 50 degree C, C. It is stable on the exposure to light, D. Heavy, colorless & sweet smell
C: It is stable on the exposure to light
Answer: C: It is stable on the exposure to light 
Explanation: Halothane is not in clinical use in developed nations because of its unstability it is very unstable , needs a preservative thymol for its storage in ventilator which makes the ventilator sticky it decomposes with exposure to light needs dark bottle to store it.