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 is the recommended force for condensation of dental amalgam \nSelect and explain. \nA. 35 pounds, B. 3 pounds, C. 15 Lb, D. 25 lb', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]