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
Forced diuresis with acidification or alkalinization of urine is a common method for elimination of certain poisons/drugs from the body. The elimination of which of the following drugs is commonly enhanced by alkaline diuresis - 
Select and explain. 
A. Amphetamines, B. Phenobarbitone, C. Phencyclidine, D. Theophylline
B: Phenobarbitone
Answer: B: Phenobarbitone 
Explanation: Amongst the give options, alkaline diuresis is used in barbiturate (phenobarbitone) poisoning.