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': 'The silver-copper eutectic alloy may be classified under which of the following? \nSelect and explain. \nA. 1st generation amalgam, B. 2nd generation amalgam, C. 3rd generation amalgam, D. 4th generation amalgam', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The silver-copper eutectic\xa0 alloy may be classified as the 3rd generation amalgam.\nReference: Marzouk Operative dentistry, pg-106', 'role': 'assistant'}]