This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genetics, Subject name: Pathology
[{'content': 'Disease due to microdeletion of chromosome 15 is? \nSelect and explain. \nA. WAGR syndrome, B. DiGeorge syndrome, C. Prader villi syndrome, D. Charcot-Marie-Tooth syndrome', 'role': 'user'}, {'content': "Answer: C \nExplanation: ANSWER: (C) Prader villi syndromeREF: Harrison's 18th ed ch: 62Indirect repeat Pathology 2012 Session 1 (see table of microdeletion syndromes)", 'role': 'assistant'}]