This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: High-Risk Infant - Prematurity & Intrauterine Growth Restriction, Subject name: Pediatrics
[{'content': 'Increased oxygen delivery during prematurity causes all the following EXCEPT: \nSelect and explain. \nA. Vasoconstriction, B. Vasodilation, C. Vaso obliteration, D. Neovascularisation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) VasodilationRef.:: Nelson\'s 18th edCh: 97.2 style="font-size: 1.04761904761905em; font-family: Times New Roman, Times, serif">. gov/pubmed/12030843Supplemental oxygen in premature infants leads to the development of bronchopulmonary dysplasia.The Pathogenesis Involves* Vasoconstriction in the retina is an early response to oxygen that can lead to Vaso-obliteration.* Neovascularization* FibrosisOxygen causes tissue injury through the formation of reactive oxygen intermediates and peroxidation of membrane lipids.', 'role': 'assistant'}]