input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Periodontosis manifests itself mainly in:   (A) Molars   (B) Upper incisors   (C) Molars and incisors   (D) Premolars
output: ['(C) Molars and incisors <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Molars  (B) Upper incisors  (C) Molars and incisors  (D) Premolars <> possible answers', '  Periodontosis manifests itself mainly in: <> context']