###Rationale: Cat eye syndrome Defect in chromosome number 22 sho arm (p) and a small section of the long arm (q) of chromosome 22 is present 3-4 times instead of the usual 2 times. C/F: Unilateral/bilateral iris coloboma Anal atresia Cleft palate Sho stature Hernias Renal abnormalities

###Answer: OPTION D IS CORRECT.
###Question: Cat eye syndrome is:
###Options:
A. Trisomy 13
B. Trisomy 18
C. Trisomy 21
D. Trisomy 22
