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': 'Common peroneal nerve is related to which of the following structures - \nSelect and explain. \nA. Shaft of  tibia, B. Neck of fibula, C. Lower tibio-fibular joint, D. Shaft of fibula', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Common peroneal nerve is closely related to the lateral surface of neck of fibula. So fracture neck of fibula may cause injury to this nerve which can result in foot drop.', 'role': 'assistant'}]