What is the probability that Abby, Barry, and Sylvia win the first, second, and third prizes,

respectively, in a drawing if 200 people enter a contest and

- no one can win more than one prize and the prize amounts for first, second, and third are the same, so Abby, Barry, and Sylvia are equally happy regardless of who gets chosen first, second, or third (i.e. order of selection doesn't matter)