input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** D1 bone found mainly in which site?   (A) Anterior maxilla   (B) Anterior mandible   (C) Posterior mandible   (D) Posterior maxilla
output: ['(B) Anterior mandible <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Anterior maxilla  (B) Anterior mandible  (C) Posterior mandible  (D) Posterior maxilla <> possible answers', '  D1 bone found mainly in which site? <> context']