Which scenario reflects the guiding principles of the child's best interest standard?
a. a child remains in foster care as disputing caregivers frequently expand their legal case.
b. a divorced couple takes turns living in the family home so their child can stay in one place.
c. a parent convinces a child to lie to a social worker so they will not have to visit the other parent.
d. an adopted child is removed from their home of nine years when a biological parent contests the adoption.