7. Which of these is "good cause" not to transfer?
(a) the Indian child objects and is at least 13 years old
(b) the parents are not available, the child has had little or no contact with the tribe, and the child is under four years of age
(c) the petition to intervene was not filed promptly, whether the proceeding is at an early or advanced stage.
(d) the proceeding is at an advanced stage and the child is at least 10 years old