This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genetic and genetic disorders, Subject name: Pediatrics
[{'content': 'Cat eye syndrome is \nSelect and explain. \nA. Paial trisomy 18, B. Paial trisomy 13, C. Paial trisomy 21, D. Paial trisomy 22', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Cat eye syndrome:-Schmid Fraccaro syndrome Paial trisomy of chromosome 22. It is coined cat eye because of the paicular appearance of the veical colobomas in the eyes of some patients. Other features: 1. Anal atresia 2. Unilateral or bilateral iris coloboma 3. Downward slanting palpebral fissure. 4. Preauricular pits/ tags. 5. Cardiac defects 6. Kidney problems 7. Sho stature 8. Intellectual disabilityi 9. Micrognathia 10. Cleft palate Reference: GHAI Essential pediatrics, 8th edition', 'role': 'assistant'}]