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: Anatomy
[{'content': 'Pleura extends to which rib in mid axillary line: \nSelect and explain. \nA. 8, B. 9, C. 10, D. 11', 'role': 'user'}, {'content': 'Answer: C \nExplanation: 10', 'role': 'assistant'}]