This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacodynamics, Subject name: Pharmacology
[{'content': 'Approximate dose of drug in a 3 years old child would be:- \nSelect and explain. \nA. Same as an adult dose, B. Half of an adult dose, C. One-third of an adult dose, D. One-fouh of an adult dose', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Approximate percentage of dose in children as compared to adult are Age % of adult dose 1 year 25 3 years 33 5 years 40 7 years 50 9 years 60 12 years 75', 'role': 'assistant'}]