story: Alex had just moved into his new house. School was about to start and he was nervous. He had only one bus driver his whole school life. So when a new looking bus pulled up he was scared. But then he saw it was the same driver just with a new bus.
 selected sentence: But then he saw it was the same driver just with a new bus.
Alex has had only one bus driver >Causes/Enables> Alex saw it was the same bus driver