input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The type of strain develop when force is applied perpendicular to surface   (A) Compressive strain   (B) Tensile strain   (C) Shear stress   (D) Tensile stress
output: ['(A) Compressive strain <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Compressive strain  (B) Tensile strain  (C) Shear stress  (D) Tensile stress <> possible answers', '  The type of strain develop when force is applied perpendicular to surface <> context']