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: Social & Preventive Medicine
[{'content': 'Dosage of Albendazole given as per National deworming program in <2years old child. \nSelect and explain. \nA. 200mg, B. 400mg, C. 500mg, D. 2 tablets of 400 mg', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]