high anal atresia.. Calcification of the colonic lumen. Unilateral renal agenesis. Diastasis of symphysis pubis

All found in high anal atresia EXCEPT:
A- Air in the bladder... True  NB: VATER syndrome (Vert., anal, tracheal, eosoph., renal +radial anomalies).
B- Calcification of the colonic lumen... True
C- Unilateral renal agenesis.
D- Diastasis of symphysis pubis.
E- Oesophageal duplication.?