17. 依據Rule 13 Any subsequent alteration of the bearing between the two vessels shall notmake the overtaking vessel a crossing vessel within the meaning of these Rules or relieve her ofthe duty of keeping clear of the overtaken vessel until she is finally past and clear.，以下何敘述符合past and clear.？
(A) 追越並拉開距離至3海浬即算
(B) 追越並拉開距離至5海浬才算
(C) 追越後保持航向航速，不再有碰撞危機即算
(D) 追越後不論被追越船，如何改變航向航速，都不再有碰撞危機才算