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: There was a little girl who owned a pet rock. She wanted to take it to school with her. She hid it in her backpack. She then showed all of her friends. Her teacher saw it and took it away forever.
 selected sentence: There was a little girl who owned a pet rock.

The girl gets a pet rock >Causes/Enables> The girl owns a pet rock