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 except one is true regarding minimum alveolar concentration 
Select and explain. 
A. Lower the MAC, higher the potency, B. Rate of induction depends on MAC, C. Nitrous oxide has MAC value of 104  and thus is least potent, D. Methoxy flurane has lowest MAC value
B: Rate of induction depends on MAC
Answer: B: Rate of induction depends on MAC 
Explanation: Rate of induction depends on Blood gas partition coefficient.