An Indian child who resides within a reservation, but who is temporarily located off the reservation, may be taken into custody by a county social services agency until what is determined? A . The child is in the custody of immediate or extended family members including aunts and uncles. B . Holding the Indian child in custody is no longer necessary to prevent imminent physical harm to the child. C . Out-of-home placement can be procured by the agency in the interest of permanent removal of the child from Indian tribal custody. D . The Indian childs biological parents are the legal custodians of the child rather than an official of the Indian childs tribe