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
The process of complete fluorination in Desflurane produces all the following effects except: 
Select and explain. 
A. Decreases blood and tissue solubility, B. High vapor pressure, C. High potency, D. Requirement of special vaporiser
C: High potency
Answer: C: High potency 
Explanation: The process of complete fluorination of the ether molecule has several effects. It decreases blood: tissue solubility which results in loss of potency. It also results in a high vapour pressure owing to decreased intermolecular alteration requiring new heated pressurized vaporizer.