This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cytogenetics, Subject name: Pediatrics
[{'content': 'Trisomy 13 is seen in - \nSelect and explain. \nA. Edward syndrome, B. Patau syndrome, C. Down syndrome, D. Tumer syndrome', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Patau syndrome Trisomy 13- Patau syndromeTrisomy 18- Edward syndromeTrisomy 21- Down syndromeXO- Turner syndromeXXY- Klinefelter syndrome", 'role': 'assistant'}]