input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is premalignant -   (A) Chronic glossitis   (B) Submucous fibrosis   (C) Hypertrophic glossitis   (D) Aphthous stomatitis
output: ['(B) Submucous fibrosis <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Chronic glossitis  (B) Submucous fibrosis  (C) Hypertrophic glossitis  (D) Aphthous stomatitis <> possible answers', '  Which of the following is premalignant - <> context']