input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Expansion of the contrast filled space in myelography is seen in:   (A) Intramedullary tumor   (B) Intradural extramedullary tumor   (C) Spinal dysraphism   (D) Extradural tumor
output: ['(A) Intramedullary tumor <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Intramedullary tumor  (B) Intradural extramedullary tumor  (C) Spinal dysraphism  (D) Extradural tumor <> possible answers', '  Expansion of the contrast filled space in myelography is seen in: <> context']