; (6) develop and provide respite care services for adoptive and legal guardian families; and (7) support research on, and development of, best practices for post-adoption and post-legal guardianship mental health services. (b) Eligible entity (1) Definition In this section, the term eligible entity means— (A) a State; (B) a public organization or private nonprofit organization designated by a State to develop or direct the State-sponsored statewide post-adoption and post-legal guardianship mental health service program under a grant under this section