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': 'Eruption of temporary teeth will be completed by : \nSelect and explain. \nA. One to one and half year, B. Two to two and half year, C. Three to four years, D. Four to five years', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. 2-21/2 years', 'role': 'assistant'}]