<prompt> Which type of neurological defect is seen in a fetus of diabetic mother ?Caudal regressionNeural tube defectAnencephalyAll of the above  <response>: Major bih defects seen in infants of diabetic mothers: CNS skeletal: Neural tube defects, anencephaly, microcephaly, sacral agenesis Cardiac: VSD, ASD, coarctation of aoa, transposition of great vessels, cardiomegaly Renal: Renal agenesis, hydronephrosis, ureteral duplication Gastrointestinal: Duodenal atresia, anorectal atresia Others: Single umbilical aery 