input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Highly vascular tumor of brain and spinal cord in adults:   (A) Metastasis   (B) Pilocytic astrocytoma   (C) Hemangioblastoma   (D) Cavernous malformation
output: ['(C) Hemangioblastoma <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Metastasis  (B) Pilocytic astrocytoma  (C) Hemangioblastoma  (D) Cavernous malformation <> possible answers', '  Highly vascular tumor of brain and spinal cord in adults: <> context']