Definition: In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen before that sentence, or are likely to have happened before it. Does any of them directly cause it, or simply make it possible? You should write your answer in the form " A >causes/enables> B". Try to use phrases and sentences from the story to compose your answer when possible.
Input: story: Amy rode the bus to work everyday. One day Amy left her bus card at home. She explained to the driver she had no card today. The driver suggested Any pay or go home and get the card. Amy was shocked the driver would be so rude after months of riding.
 selected sentence: She explained to the driver she had no card today.

Amy leaves her bus card at home >Causes/Enables> Amy expains to the driver