; (2) to ensure access to grief and bereavement services; (3) to build capacity in professionals working with families who experience a sudden death; or (4) to support groups for families who have lost a child to sudden unexpected infant death or sudden unexplained death in childhood. (d) Preference In awarding grants under subsection (a), the Secretary shall give preference to applicants that— (1) have a proven history of effective direct support services and interventions for sudden unexpected infant death and sudden unexplained death in childhood