To specify that DSHS may provide child welfare services in the same two demonstration sites as a supervising agency for the purpose of establishing a control or comparison group to compare the performance of both in achieving measurable outcomes. The child welfare transformation design committee (TDC) is directed, when selecting the demonstration sites and developing the transition plan, to maintain the care and placement authority of DSHS at a level that does not jeopardize federal funding eligibility and that also provides flexibility and will maximize federal funding opportunities.