This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Specific Cytogenetic Disorders, Subject name: Pathology
A baby presenting with multiple deformities, cleft lip, cleft palate, microcephaly, small eyes, scalp defect and polydactyly. The baby is suffering from 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: Trisomy 13 (Patau syndrome) symptoms: Microphthalmia Microcephaly and mental retardation Polydactyly Cleft lip and palate Renal defects (IMG: showing cleft lip, Polydactyly, Microphthalmia or no eyes.)