1.1. Three people a, b, and c play "hot potato". One of them picks up a ball (the hot potato). The person with the ball is allowed to toss the ball to anyone but themselves. (a) If two tosses take place, how many sample points are in this sample space? (b) Please specify the sample space ?, i.e., write it out as a set. (c) If there are 9 people instead playing this game and 8 tosses take place, how large is the sample space