input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Empty Thecal sac sign in:   (A) Arachnoiditis   (B) Tethered Cord syndrome   (C) Veebral osteomyelitis   (D) Discitis
output: ['(A) Arachnoiditis <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Arachnoiditis  (B) Tethered Cord syndrome  (C) Veebral osteomyelitis  (D) Discitis <> possible answers', '  Empty Thecal sac sign in: <> context']