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: Pediatrics
Trisomy 13 is seen in – 
Select and explain. 
A. Edward Syndrome, B. Patau Syndrome, C. Down Syndrome, D. Turner Syndrome
B: Patau Syndrome
Answer: B: Patau Syndrome 
Explanation: Trisomy 13 - Patau Syndrome 
Trisomy 18 - Edward Syndrome 
Trisomy 21 - Down Syndrome 
XO - Turner Syndrome 
XXY - Klinefelter's syndrome