input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Nutra sweet is:   (A) Saccharin.   (B) Aspartame.   (C) Xylitol.   (D) Sorbitol.
output: ['(B) Aspartame. <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Saccharin.  (B) Aspartame.  (C) Xylitol.  (D) Sorbitol. <> possible answers', '  Nutra sweet is: <> context']