The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Stiffness is?   (A) Resistance to elastic deformation   (B) Degree of elastic deformation   (C) Resistance to plastic deformation   (D) Degree of plastic deformation
['(A) Resistance to elastic deformation <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Resistance to elastic deformation \n (B) Degree of elastic deformation \n (C) Resistance to plastic deformation \n (D) Degree of plastic deformation <> possible answers', '  Stiffness is? <> context@']