Whose responsibility is sex education?
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010686:Philosophy, Medical; D012574:Schools; D012649:Self Concept; D012736:Sex Education