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
Minimum alveolar concentration is increased in which of the following conditions 
Select and explain. 
A. Acute alcohol intoxication, B. Chronic alcohol intoxication, C. Hyperthermia upto 42°C, D. Hypercalcemia
B: Chronic alcohol intoxication
Answer: B: Chronic alcohol intoxication 
Explanation: MAC is increased in chronic alcohol intoxication.