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: Surgery
[{'content': 'When a minimal injury as a glancing blow is struck, to what variable is related? \nSelect and explain. \nA. Position of strike, B. Area of strike, C. Angulation of strike, D. Location of strike', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]