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 resiliency of an orthodontic wire as regards to its cross-section will \nSelect and explain. \nA. Increase with an increase in the cross-sectional area, B. Decrease with an increase in the cross-sectional area, C. Remain the same, D. Independent of the cross-sectional area', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]