input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The biofilms found on tooth surfaces are termed as:   (A) Enamel   (B) Dental caries   (C) Dental plaque   (D) Saliva
output: ['(C) Dental plaque <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Enamel  (B) Dental caries  (C) Dental plaque  (D) Saliva <> possible answers', '  The biofilms found on tooth surfaces are termed as: <> context']