<prompt> Answer this question truthfullyWhat is the cause of congenital heart disease?  <response>: <reason> CADASIL Down syndrome Eisenmengers syndrome Ellis-van Creveld syndrome Endocardial cushion defect Holt-Oram syndrome TAR syndrome Trisomy 21CATCH 22 syndrome DiGeorges syndrome Down syndrome Eisenmengers syndrome Holt-Oram syndrome Patau syndrome Trisomy 21 Trisomy 13Amphetamine Congenital rubella syndrome Eisenmengers syndrome Fetal alcohol syndrome PhenytoinDown syndrome Endocardial cushion defect Trisomy 21Beuren-Williams syndrome Turner syndrome Williams syndromeTurner syndromeNoonan syndromeHypertrophic cardiomyopathy Hypertrophic obstructive cardiomyopathyCATCH 22 syndrome Congenital rubella syndrome Cytomegalovirus DiGeorges syndrome Ebsteins anomaly Fetal alcohol syndrome Herpes virus Isotretinoin Lithium Maternal diabetes Organic solvents Phenylketonuria Retinoic acid ThalidomideAlagille syndrome Congenital rubella syndrome DiGeorges syndrome Fetal alcohol syndrome Hydantoin Maternal diabetes PhenylketonuriaCATCH 22 syndrome DiGeorges syndrome 