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 and her rottweiler Spot were at the park. Amy was on her roller blades as she held Spot's leash. Spot began to pick up speed and jog. Spot pulled Amy into the grass pulling her to the ground. Amy decided not to walk Spot on roller blades again.
 selected sentence: Spot pulled Amy into the grass pulling her to the ground.

Spot jogs >Causes/Enables> Amy gets pulled down