This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition and health, Subject name: Social & Preventive Medicine
[{'content': 'Epidemic dropsy results from - \nSelect and explain. \nA. Dhatura poisoning, B. Argemone poisoning, C. Aluminum phosphide poisoning, D. Organophosphorus poisoning', 'role': 'user'}, {'content': "Answer: B \nExplanation: Sanguarine,a toxic alkalpid from argemone oil interfers with the oxidation of pyruvic acid which accumulates in the blood causing epidemic dropsy.seeds of argemone mexicana closely resembles mustard seeds.(Ref.PARK'S textbook of social and preventive medicine 21st edition page no.608)", 'role': 'assistant'}]