input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Pellicle formation involves   (A) Adsorption of acidic glycoproteins from saliva   (B) Focal areas of mineralisation   (C) Focal areas of necrosis   (D) Bacterial colonization
output: ['(A) Adsorption of acidic glycoproteins from saliva <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Adsorption of acidic glycoproteins from saliva  (B) Focal areas of mineralisation  (C) Focal areas of necrosis  (D) Bacterial colonization <> possible answers', '  Pellicle formation involves <> context']