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: Pathology
[{'content': 'Genomic imprinting is associated with- \nSelect and explain. \nA. Silencing of paternal chromosome, B. Silencing of maternal chgromosome, C. Angelman syndroma, D. All', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'a' i.e., Silencing of paternal chromosome; 'b' i.e., Silencing of maternal chromosome; `c' i.e., Angelman syndroma Prader Willi Syndrome Deletion occurs exclusively on paternal chromosome 15 (deletion of band q 12 in long arm of chromosome 15) Features : Diminished fetal activity Hypotonia Obesity Mental retardation Sho stature Hypogonadotropic hypogonadism", 'role': 'assistant'}]