Nickel-titanium alloy has increased flexibility over stainless steel. How does the modulus of elasticity for nickel-titanium alloy compared to that of stainless steel?: (A) Similar to stainless steel, (B) One-fourth to one-fifth that of stainless steel, (C) Half that of stainless steel, (D) 2 to 3 times that of stainless steel
Answer is B. None