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': 'Average fatal dose of croton oil seed is - \nSelect and explain. \nA. 500 drops, B. Hand ful of seeds, C. About 4 to 5 drops, D. 20 drops', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Fatal dose of croton is 4-5 seeds or 1-2 ml (20 drops) of oil.', 'role': 'assistant'}]