This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Substance Related and Addictive Disorders, Subject name: Psychiatry
Which of the following is a rave drug: 
Select and explain. 
A. Cocaine, B. Methamphetamine, C. Heroin, D. Cannabis
B: Methamphetamine
Answer: B: Methamphetamine 
Explanation: Rave drug includes LSD, amphetamine, gamma hydroxy butyric acid and ketamine