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
Stainless steel alloys show 
Select and explain. 
A. Hookian elasticity, B. Shape memory, C. Super elasticity, D. None of the above
A: Hookian elasticity
Answer: A: Hookian elasticity 
Explanation: None