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: Pathology
[{'content': 'Wound strength is 70% after: \nSelect and explain. \nA. 1 week, B. 1 month, C. 3 months, D. 6 months', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Wound strength is10% after 1week, and 70% at the end of 3rd month.', 'role': 'assistant'}]