Al, Bill, and Cal will each randomly be assigned a whole number from 1 to 10, inclusive, with no two of them getting the same number. What is the probability that Al's number will be a whole number multiple of Bill's and Bill's number will be a whole number multiple of Cal's?
<spanclass=′latex−bold′>(A)</span>10009<spanclass=′latex−bold′>(B)</span>901<spanclass=′latex−bold′>(C)</span>801<spanclass=′latex−bold′>(D)</span>721<spanclass=′latex−bold′>(E)</span>1212