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
Most potent form of cannabis: Maharashtra 11 
Select and explain. 
A. Bhang, B. Charas(HASHISH), C. Ganja, D. NONE OF THESE
B: Charas(HASHISH)
Answer: B: Charas(HASHISH) 
Explanation: Ans. CHARAS(HASHISH) MOST POTENT 10-20% (most potent)3