story: Gina was in a bad mood when she got to her desk. A new boy on the bus had taken the seat next to her. And he waited until the bus was empty to get off. As a result Gina had no time to eat breakfast in the lunch room. She hadn't eaten at home and now would be hungry until lunch.
 selected sentence: A new boy on the bus had taken the seat next to her.
The boy approaches the seat >Causes/Enables> The boy sits