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
A baby presenting with multiple deformities, cleft lip, cleft palate, microcephaly, small eyes, scalp defect and polydactyly, seen in which syndrome- 
Select and explain. 
A. Trisomy 13, B. Trisomy 18, C. Trisomy 21, D. Monosomy 2
A: Trisomy 13
Answer: A: Trisomy 13 
Explanation: Ans. is 'a' i.e., Trisomy 13