; (C) has been admitted to long-term foster care or a residential treatment center; or (D) otherwise does not have reunification options but has not yet been adjudicated with respect to immigration status by a local court in the applicable jurisdiction; and (2) solely at his or her discretion, without coercion and on the recommendation of his or her case manager, elects to remain in Office of Refugee Resettlement custody in the post-18 program until the date on which, as applicable— (A) the screening process for reunification is completed and the individual is reunified with a family member or placed with a sponsor