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: Lisa was learning how to use roller blades outside of her house. But a small dog began to chase her. Lisa didn't have time to take off her roller blades. So she tried to skate as fast as she could. When she turned around, she was surprised by how far away the dog was.
 selected sentence: Lisa didn't have time to take off her roller blades.

The dog chases Lisa >Causes/Enables> Lisa doesn't have time to take off the roller blades