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': 'Which of the following silver amalgam alloy have the maximum strength: \nSelect and explain. \nA. Admixed alloy, B. Spherical, C. Single composition, D. Lathe cut', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Increasing order of strength of amalgam alloys:\nLow copper<Admixed alloy<Single composition.', 'role': 'assistant'}]