This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
[{'content': "Difference between prematurity and IUGR is that premature baby has:a) Sole creases all over feetb) Breast nodule 2 mm'sc) Ear cartilage well formed - good clastic recoild) Skin glistening, thine) Poor muscle tone \nSelect and explain. \nA. bde, B. ade, C. ace, D. bce", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Prematurity\n\nDefinition: Baby born before 37 completed week of gestation are preterm/premature baby.\nIncidence: 20-25%\n\nDifference between Prematurity and IUGR.', 'role': 'assistant'}]