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
[{'content': 'The active principles of Dhatura are all of the following except - \nSelect and explain. \nA. Pyricatechol, B. Hyoscyamine, C. Atropine, D. Hyoscine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Active principles of dhatura are levo-hyoscyamine, hyoscine (scopolamine) and atropine.', 'role': 'assistant'}]