Each of the scenarios 1 through 3 builds upon each other. The outcomes of 1 and 3 are similar, but in scenario 2 jokers are introduced into the mix, and in sce

Each of the scenarios 1 through 3 builds upon each other. The outcomes of 1 and 3 are similar, but in scenario 2 jokers are introduced into the mix, and in scenario 3 batmans are introduced to counteract the jokers. ...I believe the author is saying that if you have jokers, you need batmans to neutralize their effect.