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: Dental
[{'content': 'Complete epithelial repair occurs in: \nSelect and explain. \nA. 5-14days., B. 1 month, C. 7 weeks., D. 10 weeks.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]