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: Forensic Medicine
Alkalinization of urine is done in which of the following drug poisoning ? 
Select and explain. 
A. Amphetamine, B. Morphine, C. Phenobarbitone, D. Digoxin
C: Phenobarbitone
Answer: C: Phenobarbitone 
Explanation: None