There are lily pads in a row numbered 0 to 11, in that order. There are predators on lily pads 3 and 6, and a morsel of food on lily pad 10. Fiona the frog starts on pad 0, and from any given lily pad, has a 21 chance to hop to the next pad, and an equal chance to jump 2 pads. What is the probability that Fiona reaches pad 10 without landing on either pad 3 or pad 6?<spanclass=′latex−bold′>(A)</span>25615<spanclass=′latex−bold′>(B)</span>161<spanclass=′latex−bold′>(C)</span>12815<spanclass=′latex−bold′>(D)</span>81<spanclass=′latex−bold′>(E)</span>41