There are two boxes containing only red and yellow pens. Box A has 9 red pens and 3 yellow pens. Box B has 9 red pens and 11 yellow pens. A pen is randomly chosen from each box. List these events from least likely to most likely. Event : choosing a yellow pen from Box B. Event : choosing a red or yellow pen from Box B. Event : choosing a red pen from Box A. Event : choosing a white pen from Box A