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: Pharmacology
In acute morphine poisoning, the drug of choice is: 
Select and explain. 
A. Atropine, B. Methadone, C. Naloxone, D. Alcohol
C: Naloxone
Answer: C: Naloxone 
Explanation: None