The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 3 days old baby is admitted with intraventricular hemorrhage. Baby develops abdominal distention. The X-ray abdomen showed pneumatosis poalis. Stage the necrotizing enterocolitis:   (A) lb   (B) 2a   (C) 2b   (D) 3a
['(C) 2b <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) lb \n (B) 2a \n (C) 2b \n (D) 3a <> possible answers', '  A 3 days old baby is admitted with intraventricular hemorrhage. Baby develops abdominal distention. The X-ray abdomen showed pneumatosis poalis. Stage the necrotizing enterocolitis: <> context@']