This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disease of Infancy & Childhood, Subject name: Pathology
[{'content': 'Primary structural defect of an organ is termed - \nSelect and explain. \nA. Malformation, B. Disruption, C. Deformation, D. Association', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Malformation(Ref: Robbins 9th/pg 452)Malformation refers to primary structural defect of an organ due to intrinsically abnormal developmental process (multifactorial); Eg Anencephaly, Congenital heart defects', 'role': 'assistant'}]