input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The most common bone cancer is:   (A) Osteosarcoma   (B) Metastatic bone cancer   (C) Multiple myelonia   (D) Squamous cell carcinoma
output: ['(B) Metastatic bone cancer <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Osteosarcoma  (B) Metastatic bone cancer  (C) Multiple myelonia  (D) Squamous cell carcinoma <> possible answers', '  The most common bone cancer is: <> context']