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
Rave drug is ? 
Select and explain. 
A. Cannabis, B. Cocaine, C. Heroin, D. Ecstasy
D: Ecstasy
Answer: D: Ecstasy 
Explanation: Rave drugs are ectasy (MDMA), gamma-hydroxybutyrate and rohypnol.