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: Gina was walking to the bathroom. It was late, and the hallway was dark. She stepped on a hard, sharp toy. The toy lit up, and played a song. But all Gina cared about was the pain in her foot.
 selected sentence: She stepped on a hard, sharp toy.

Gina was walking to the bathroom >Causes/Enables> Gina stepped on a hard, sharp toy